[ ˌhɛktə(ʊ)'kɒtɪləs ]
■ noun ( plural hectocotyli -lʌɪ , -li: ) Zoology a modified arm used by male octopuses and some other cephalopods to transfer sperm to the female.
Origin
C19: mod. L., from hecto- + Gk kotulē 'hollow thing'.
[ ˌhɛktə(ʊ)'kɒtɪləs ]
■ noun ( plural hectocotyli -lʌɪ , -li: ) Zoology a modified arm used by male octopuses and some other cephalopods to transfer sperm to the female.
Origin
C19: mod. L., from hecto- + Gk kotulē 'hollow thing'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004