lynchpin

18 points English 8 letters Not in frequency data Valid in: UK dictionary

Definitions

noun

pin inserted through an axletree to hold a wheel on

Definition: WordNet 3.1, Princeton University.

Forms from WordNet 3.1 morphology — every form attested in the dictionary.

pin inserted through an axletree to hold a wheel on

a central cohesive source of support and stability

Synonyms grouped by meaning — WordNet 3.1 (Princeton University).

—