[ ˌasɪ'nɔ:rəm ]
■ noun a theory or formula that is difficult for learners to grasp.
Origin
C18: L., lit. 'bridge of asses', term taken from the fifth proposition of the first book of Euclid.
[ ˌasɪ'nɔ:rəm ]
■ noun a theory or formula that is difficult for learners to grasp.
Origin
C18: L., lit. 'bridge of asses', term taken from the fifth proposition of the first book of Euclid.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004