Nectocalyx

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The swimming bell or umbrella of a jellyfish or medusa.
  2. 2
    One of the zooids of certain Siphonophorae, having somewhat the form, and the essential structure, of the bell of a jellyfish, and acting as a swimming organ.

Etymology

From necto- + calyx.

Related phrases

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