botún1, m. (gs. & npl. -úin, gpl. ~).1. Farrier’s knife. 2. Blunder. ~ a dhéanamh, to make a gross mistake. Rinne sé a bhotún, he made a mess of it. Chuir tú an ~ air, you spoiled it completely.
botún2, m. (gs. & npl. -úin, gpl. ~).1. Stomach of goose. 2. Fat fledgling.