English edit

 
English Wikipedia has an article on:
Wikipedia

Etymology edit

Selliguea +‎ -in + A to indicate the first in a series.

Noun edit

selligueain A (uncountable)

  1. An A-type proanthocyanidin trimer of the propelargonidin type, found in the rhizome of the fern Selliguea feei, with sweetener properties.