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Acetyls

7 lettersnounrare

Updated June 2026

Definition

Plural of acetyl, referring to the monovalent organic groups derived from acetic acid with the formula CH3CO.

The reaction mechanism showed that acetyls were transferred between the enzyme and substrate molecules.

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Wordle

The Y in position six is unusual and the YL ending is rare in Wordle, making this a tricky word to resolve

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Scrabble

Worth 12 points thanks to the Y tile, and the YLS ending can be awkward to place but valuable when it fits

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Change a single letter of “acetyls” to make these 7-letter words — useful for Wordle and crossword clues.

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