on-board oxygen generation system
[oh-boh-ist] /ˈoʊ boʊ ɪst/ noun 1. a player of the .
[ob-uh l] /ˈɒb əl/ noun 1. a silver coin of ancient Greece, the sixth part of a drachma. 2. . n. ancient Greek small coin and weight, 1660s, from Latin obolus, from Greek obolos, identical with obelos “a spit, needle.” From the original shape.
[ob-ohl] /ˈɒb oʊl/ noun 1. a silver-alloy coin of France issued during the Middle Ages, the 24th part of a sol, or one-half denier.
[ob-uh-luh s] /ˈɒb ə ləs/ noun, plural oboli [ob-uh-lahy] /ˈɒb əˌlaɪ/ (Show IPA) 1. a modern Greek unit of weight equal to 0.1 gram. 2. . /ˈɒbələs/ noun (pl) -li (-ˌlaɪ), -ols 1. a modern Greek unit of weight equal to one tenth of a gram 2. a silver coin of ancient Greece worth one […]