(ornithology) A bird that stops somewhere for a short time during a seasonal migration.

plural of bird of passage

(ornithology) A migratory bird, especially a passage migrant (“a bird that stops somewhere for a short time during a seasonal migration”).

plural of passage migrant

(obsolete) A middle way, especially between two extremes; an intermediate path in space or time.

plural of zenial passage

a group of islands in the Virgin Islands chain, to the west of the Virgin Islands archipelago and east of Puerto Rico; separated from the Virgin Islands archipelago by the Virgin Passage channel.

A strait in Puerto Rico.

(law, nautical) The passage of civilian vessels through the territorial and archipelagic waters of foreign states without interference, subject to good behavior on the part of the vessels and their crews.

Alternative letter-case form of middle passage