substitute, sub, stand in, fill in
(verb) be a substitute; “The young teacher had to substitute for the sick colleague”; “The skim milk substitutes for cream--we are on a strict diet”
Source: WordNet® 3.1
subbed
simple past tense and past participle of sub
• subdeb
Source: Wiktionary
Sub-. Etym: [L. sub under, below; akin to Gr. upa to, on, under, over. Cf. Hypo-, Super-.]
1. A prefix signifying under, below, beneath, and hence often, in an inferior position or degree, in an imperfect or partial state, as in subscribe, substruct, subserve, subject, subordinate, subacid, subastringent, subgranular, suborn. Sub- in Latin compounds often becomes sum- before m, sur before r, and regularly becomes suc-, suf- , sug-, and sup- before c, f, g, and p respectively. Before c, p, and t it sometimes takes form sus- (by the dropping of b from a collateral form, subs-).
2. (Chem.)
Definition: A prefix denoting that the ingredient (of a compound) signified by the term to which it is prefixed,is present in only a small proportion, or less than the normal amount; as, subsulphide, suboxide, etc. Prefixed to the name of a salt it is equivalent to basic; as, subacetate or basic acetate. [Obsoles.]
Sub, n.
Definition: A subordinate; a subaltern. [Colloq.]
Source: Webster’s Unabridged Dictionary 1913 Edition
8 May 2025
(noun) the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
Espresso is both a coffee beverage and a brewing method that originated in Italy. When making an espresso, a small amount of nearly boiling water under pressure forces through finely-ground coffee beans. It has more caffeine per unit volume than most coffee beverages. Its smaller serving size will take three shots to equal a mug of standard brewed coffee.
