101

101

O5086250 (wŭn′ō-wŭn′)adj. Informal Elementary; basic: You should never leave your baby alone in the bathtub—that's just parenting 101.

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[From the common use of the number 101 to designate introductory-level courses at universities and colleges.]

101

(ˈwʌn oʊˈwʌn)
adj. comprising the introductory material in or as if in a course of study (used postpositively): Economics 101; Life 101; It's Jungle 101 on a trip up the Amazon. [1985–90]

Thesaurus

Adj.

1.

101 - being one more than one hundred ci, hundred and one, one hundred onecardinal - being or denoting a numerical quantity but not order; "cardinal numbers"