Topneck

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A hard clam of an intermediate size, larger than a littleneck but smaller than a cherrystone. US

Etymology

Ellipsis of topneck clam; from top + neck.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.