bob-a (sp. var. bab-a) 1comm. tooth. Naibuk tun bob-a kinali humakihakit. This tooth is decayed that is why it keeps bothering you. spec: wolwol; Syn: ngipay. (sem. domains: 2.1 - Body.) 2intrans. to have teeth growing; teething; toothache. muN‑/nuN‑. der. bob-ahan der. mumbob-a id. kay bob-an di kidul di bob-a n. ph. bob-an di kidul