Agrin

//əˈɡɹɪn// adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    a protein involved in the formation of neuromuscular junctions during embryonic development
Adjective
  1. 1
    Grinning; having happiness or satisfaction apparent on one's face. not-comparable, predicative

    "Yea, let her see me fall! and with that I drave Among the thickest and bore down a Prince, And Cyril, one. Yea, let me make my dream All that I would. But that large-moulded man, His visage all agrin as at a wake, Made at me through the press, and, staggering back With stroke on stroke the horse and horseman, came As comes a pillar of electric cloud, Flaying the roofs and sucking up the drains, And shadowing down the champaign till it strikes"

Example

More examples

"Yea, let her see me fall! and with that I drave Among the thickest and bore down a Prince, And Cyril, one. Yea, let me make my dream All that I would. But that large-moulded man, His visage all agrin as at a wake, Made at me through the press, and, staggering back With stroke on stroke the horse and horseman, came As comes a pillar of electric cloud, Flaying the roofs and sucking up the drains, And shadowing down the champaign till it strikes"

Etymology

Etymology 1

From a- + grin.

Etymology 2

From AGRN (“the name of the associated gene”) + -in.

Related phrases

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