Also, O.G. Philately. original gum: the gum on the back of a stamp when it is issued to the public.
Philately. See (def 1).
[oh-gah-deyn] /oʊˈgɑ deɪn/ noun 1. an arid region in SE Ethiopia. /ˌɒɡəˈdɛn/ noun 1. the Ogaden, a region of SE Ethiopia, bordering on Somalia: consists of a desert plateau, inhabited by Somali nomads; a secessionist movement, supported by Somalia, has existed within the region since the early 1960s and led to bitter fighting between Ethiopia […]
[og-uh m, aw-guh m] /ˈɒg əm, ˈɔ gəm/ noun 1. . [og-uh m, aw-guh m] /ˈɒg əm, ˈɔ gəm/ noun 1. an alphabetical script used originally for inscriptions in an archaic form of Irish, from about the 5th to the 10th centuries. 2. any of the 20 characters of this script, each consisting of one […]
[aw-gah-sah-wah-rah jee-mah] /ˈɔ gɑ sɑˈwɑ rɑ ˈdʒi mɑ/ noun 1. Japanese name of .
[oh] /oʊ/ noun 1. a model-railroad gauge of 1.25 inches (32 mm). 2. Also called Q gauge. a model-railroad gauge of 1.1875 inches (30 mm).