Meaning
Of or pertaining to an exon.
Etymology
Origin: Middle English
Etymology tree English exon Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English exonic From exon + -ic.
NYT Puzzle Appearances
No published puzzle dates on file for this word yet. It is part of the official NYT Spelling Bee word list for 2020, 2021, 2022, 2023, 2025.