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 compositor.

"That mysterious body called compositors, through whose hands all literature passes, are reputed to be a placid and unimpressionable race of practical stoics, who do their work dutifully, without yielding to the intellectual influences represented by it."