(medicine) A small flat absorbent pad of cotton or wool, used to medicate, drain, or protect a wound or sore. / A string of oakum used in calking.

plural of bap

(chemistry) The divalent radical formed from two separate hydrogen atoms or ions / (chemistry, modifying a noun) Describing a dihydrogen bond / (inorganic chemistry) The hydrogen molecule H₂

An Ancient Greek poet and rhapsodist.