[German awp-vahl-duh n] /German ˈɔpˌvɑl dən/
one of the two divisions of the canton of Unterwalden, in central Switzerland. 189 sq. mi. (490 sq. km).
1. variant of (by assimilation) before c: occident. 1. . 1. . Philately. 1. original cover. 1. Architecture. on center. See (def 30). 2. in the work cited. abbreviation 1. Officer Commanding 2. Officer of the Order of Canada abbreviation 1. overcharge assimilated form of ob- before -c-. language (“Oh see!”) A parallel logic language. […]
Philately. 1. original cover. 1. Architecture. on center. See (def 30). 2. in the work cited. Latin opere citato (in the work cited)
Optical Carrier 12
Optical Carrier 3