This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Study of the biology and evolution of language.

"Each animal must be approached, these experts point out, with full awareness of what the species is physically designed to be capable of and to need for survival - a principle that is one of the basics of what is sometimes called "biolinguistics.""