UPSIDE DOWN
\ˈʌpsa͡ɪd dˈa͡ʊn], \ˈʌpsaɪd dˈaʊn], \ˈʌ_p_s_aɪ_d d_ˈaʊ_n]\
Definitions of UPSIDE DOWN
- 2006 - WordNet 3.0
- 2011 - English Dictionary Database
- 1899 - The american dictionary of the english language.
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being in such a position that top and bottom are reversed; "a quotation mark is sometimes called an inverted comma"; "an upside-down cake"
By Princeton University
Word of the day
Dopamine Acetyltransferase
- An enzyme that catalyzes the of groups from acetyl-CoA to arylamines. They have wide specificity for aromatic amines, particularly serotonin, and can also catalyze acetyl transfer between arylamines without CoA. EC 2.3.1.5.