This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of ester.

"Many fruits owe their characteristic aroma to chemicals called esters."

investors    jesters    molesters    nesters    pesters    semesters    sequesters    testers   

ester    ethers    alcohols    polyesters    hydrocarbon    halides    derivative    chloride    acetate    methyl