1 (def 3).
(law) an airport, harbour, etc, where customs officials are stationed to supervise the entry into and exit from a country of persons and merchandise
[pawr-tuh-fee-noh, pohr-; Italian pawr-taw-fee-naw] /ˌpɔr təˈfi noʊ, ˌpoʊr-; Italian ˌpɔr tɔˈfi nɔ/ noun 1. a village in NW Italy, SE of Genoa: tourist resort.
[pawrt-uh v-speyn, pohrt-] /ˈpɔrt əvˈspeɪn, ˈpoʊrt-/ noun 1. a seaport on NW Trinidad, in the SE West Indies: the national capital of Trinidad and Tobago. noun, (used with a singular verb) 1. an independent republic in the West Indies, comprising the islands of Trinidad and Tobago: member of the Commonwealth of Nations. 1980 sq. mi. […]
portogram por·to·gram (pôr’tə-grām’) n. A radiographic image obtained by portography.
portography por·tog·ra·phy (pôr-tŏg’rə-fē) n. X-ray visualization of the portal circulation using radiopaque material introduced into the spleen or into the portal vein.