Corridor

noun
/ˈkɔːr.ɪ.dɔːr/
A strip of habitat connecting two or more larger patches of habitat, enabling wildlife to move safely between them for migration, foraging, and genetic exchange.

✍️ Usage in a UPSC answer

The proposed India-Middle East-Europe Economic Corridor seeks to weave a contiguous web of rail, port and digital connectivity across the Gulf, recasting trade geography even as it tests the diplomatic finesse needed to align disparate sovereign interests.

Synonyms

passagepassagewayhallwaygalleryaisleconduit

Antonyms

chamberroomenclosure

🌱 Word Family

corridor (n), corridors (n pl), course (n, cognate), current (n, cognate), cursory (adj, cognate)

🔡 Root

Latin currere = to run → Italian correre = to run → corridore = runner, long passage; ecological sense 20th c.

📜 Etymology

From Italian corridore ("a runner, a long passage"), from correre ("to run"), ultimately from Latin currere ("to run") — originally denoting a covered passageway in a building, extended to ecology in the 20th century.

🧠 Memory Hook

Hear "CORRIDOR" as a place to "RUN" — share its Latin root currere ("to run") with current and courier; a corridor is literally a "running-way" you hurry down.

Tip: press Alt+S to hear pronunciation

Prelims 2026 Key
Ujiyari Ujiyari — Current Affairs