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Word of the Day Tuesday, June 9, 2026

spier

/ˈspaɪər/ noun · British & US
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What does spier mean?

noun

A spier is a person who climbs or ascends, especially a rock climber or a mountaineer. It can also refer to a person who spies or observes something secretly.

Example

"The experienced spier carefully navigated the steep rock face, using her knowledge of the terrain to find the safest route."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for spier

Rhymes with spier

Etymologically related