Portal

来自Big Physics

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late Middle English: from Old French, from medieval Latin portale, neuter (used as a noun) of portalis ‘like a gate’, from Latin porta ‘door, gate’.


wiktionary

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From Middle English portal, porttol, from Old French portal and Medieval Latin portāle, from porta.


etymonline

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portal (n.)

late 14c., "gate, gateway," especially "the entire architectural treatment of the entrance and its surroundings of a cathedral or other grand building," from Old French portal "gate" (Modern French portail) and directly from Medieval Latin portale "city gate, porch," from neuter of portalis (adj.) "of a gate," from Latin porta "gate," from PIE *prta-, suffixed form of PIE root *per- (2) "to lead, pass over." The medical sense of "place where a drug, etc., enters or leaves the system" is by 1910.