[hahy-druh-bom] /ˈhaɪ drəˌbɒm/
an aerial torpedo equipped with a rocket engine that propels it after the torpedo has entered the water.
[hahy-druh-broh-mik] /ˌhaɪ drəˈbroʊ mɪk/ adjective, Chemistry. 1. of or derived from .
noun 1. a colorless or faintly yellow corrosive liquid, HBr, an aqueous solution of hydrogen bromide. /ˌhaɪdrəʊˈbrəʊmɪk/ noun 1. the colourless or faintly yellow aqueous solution of hydrogen bromide: a strong acid
[hahy-druh-broh-mahyd, -mid] /ˌhaɪ drəˈbroʊ maɪd, -mɪd/ noun 1. a salt formed by the direct union of hydrobromic acid and an organic base, especially an alkaloid, usually more soluble than the base.
hydrocalycosis hy·dro·cal·y·co·sis (hī’drō-kāl’ĭ-kō’sĭs) n. A rare symptomless anomaly of the renal calix in which it is dilated as a result of an obstruction of the infundibulum; it may result in infection.