CodyCross Inventions Group 57 Puzzle 4 Answers

All 13 clues answered - use Ctrl+F to find yours instantly.

Welcome to the complete CodyCross Inventions Group 57 Puzzle 4 answers. Below you will find all 13 clues from this puzzle solved and verified, laid out in a clean clue and answer table you can scan in seconds. Whether you are stuck on a single tricky clue or clearing the whole board, every solution here is checked by hand and refreshed whenever Fanatee updates the puzzle, so you always land on the right word.

This puzzle belongs to the Inventions world, inventions and technology. The clues mix everyday vocabulary with trickier trivia, and each answer locks into the crossword grid by its length and crossing letters. Use the table below to jump straight to your clue, or read the clue by clue notes underneath for a nudge before the full reveal.

If you are playing in order, head to Inventions Group 57 Puzzle 5 once you finish. You can also browse every puzzle in Inventions Group 57, or go back to the full Inventions answers hub to choose another group.

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Answer Summary for Inventions Group 57 Puzzle 4

All 13 answers in CodyCross Inventions Group 57 Puzzle 4 are 9 letters long: GREENWICH, MELATONIN, SHEEPSKIN, NICHOLSON, AUTHORITY, HARMONICA, WHIRLPOOL, SACRIFICE, CONFESSOR, HYPERLINK, PRINCIPAL, PATCHOULI and ROSEWATER.

13 answers with 9 letters

All Clues & Answers

Clue	Answer	Letters	Starts With
GMT comes from this Royal Observatory	GREENWICH	9	G
Hormone that regulates sleep	MELATONIN	9	M
Leather and fleece from an ovine used in coats	SHEEPSKIN	9	S
Jack __ wide-mouthed joker before Ledger	NICHOLSON	9	N
Port __ regulates transportation infrastructure	AUTHORITY	9	A
Wind instrument aka mouth organ	HARMONICA	9	H
Heated pool with swirling water	WHIRLPOOL	9	W
Giving up something you care about	SACRIFICE	9	S
Priest who hears your sins	CONFESSOR	9	C
Clickable text directing to a web page	HYPERLINK	9	H
Head of a school	PRINCIPAL	9	P
Aromatic oil redolent of the hippie movement	PATCHOULI	9	P
A flower-based liquid used in cosmetics	ROSEWATER	9	R

Clue-by-Clue Notes

GMT comes from this Royal Observatory 9 letters

The answer to "GMT comes from this Royal Observatory" in CodyCross Inventions Group 57 Puzzle 4 is GREENWICH. It is a 9-letter word starting with the letter G. As a longer entry, its crossing letters help unlock the shorter clues around it.

Hormone that regulates sleep 9 letters

The answer to "Hormone that regulates sleep" in CodyCross Inventions Group 57 Puzzle 4 is MELATONIN. It is a 9-letter word starting with the letter M. As a longer entry, its crossing letters help unlock the shorter clues around it.

Leather and fleece from an ovine used in coats 9 letters

The answer to "Leather and fleece from an ovine used in coats" in CodyCross Inventions Group 57 Puzzle 4 is SHEEPSKIN. It is a 9-letter word starting with the letter S. As a longer entry, its crossing letters help unlock the shorter clues around it.

Jack __ wide-mouthed joker before Ledger 9 letters

The answer to "Jack __ wide-mouthed joker before Ledger" in CodyCross Inventions Group 57 Puzzle 4 is NICHOLSON. It is a 9-letter word starting with the letter N. As a longer entry, its crossing letters help unlock the shorter clues around it.

Port __ regulates transportation infrastructure 9 letters

The answer to "Port __ regulates transportation infrastructure" in CodyCross Inventions Group 57 Puzzle 4 is AUTHORITY. It is a 9-letter word starting with the letter A. As a longer entry, its crossing letters help unlock the shorter clues around it.

Wind instrument aka mouth organ 9 letters

The answer to "Wind instrument aka mouth organ" in CodyCross Inventions Group 57 Puzzle 4 is HARMONICA. It is a 9-letter word starting with the letter H. As a longer entry, its crossing letters help unlock the shorter clues around it.

Heated pool with swirling water 9 letters

The answer to "Heated pool with swirling water" in CodyCross Inventions Group 57 Puzzle 4 is WHIRLPOOL. It is a 9-letter word starting with the letter W. As a longer entry, its crossing letters help unlock the shorter clues around it.

Giving up something you care about 9 letters

The answer to "Giving up something you care about" in CodyCross Inventions Group 57 Puzzle 4 is SACRIFICE. It is a 9-letter word starting with the letter S. As a longer entry, its crossing letters help unlock the shorter clues around it.

Priest who hears your sins 9 letters

The answer to "Priest who hears your sins" in CodyCross Inventions Group 57 Puzzle 4 is CONFESSOR. It is a 9-letter word starting with the letter C. As a longer entry, its crossing letters help unlock the shorter clues around it.

Clickable text directing to a web page 9 letters

The answer to "Clickable text directing to a web page" in CodyCross Inventions Group 57 Puzzle 4 is HYPERLINK. It is a 9-letter word starting with the letter H. As a longer entry, its crossing letters help unlock the shorter clues around it.

Head of a school 9 letters

The answer to "Head of a school" in CodyCross Inventions Group 57 Puzzle 4 is PRINCIPAL. It is a 9-letter word starting with the letter P. As a longer entry, its crossing letters help unlock the shorter clues around it.

Aromatic oil redolent of the hippie movement 9 letters

The answer to "Aromatic oil redolent of the hippie movement" in CodyCross Inventions Group 57 Puzzle 4 is PATCHOULI. It is a 9-letter word starting with the letter P. As a longer entry, its crossing letters help unlock the shorter clues around it.

A flower-based liquid used in cosmetics 9 letters

The answer to "A flower-based liquid used in cosmetics" in CodyCross Inventions Group 57 Puzzle 4 is ROSEWATER. It is a 9-letter word starting with the letter R. As a longer entry, its crossing letters help unlock the shorter clues around it.

How to Solve Inventions Group 57 Puzzle 4

Begin with the answers you know - every answer in this puzzle is 9 letters, so use the letter count to narrow things down. Shared letters from solved clues reveal the harder ones, and once all 13 are filled the bonus word appears. Need the theme? Inventions clues focus on inventions and technology, so think along those lines. Just finished the last one? Compare with Inventions Group 57 Puzzle 3.

Frequently Asked Questions

How many clues are in CodyCross Inventions Group 57 Puzzle 4?

This puzzle contains 13 clues, each with a single-word answer that fits the crossword grid.

Where is this puzzle in CodyCross?

Open the Inventions world in the CodyCross app, select Group 57, and choose Puzzle 4.

Are these CodyCross answers free?

Yes - every clue and answer on this page is free with no registration required.

What is the bonus word for CodyCross Inventions Group 57 Puzzle 4?

Bonus word data for this puzzle is not yet available on this site.

What is the longest answer in CodyCross Inventions Group 57 Puzzle 4?

The longest answer is GREENWICH at 9 letters.

How many groups does CodyCross Inventions have?

Inventions has 20 groups with a total of about 100 puzzles on this site.