Skill, Competence at Doing Something
This page is the CodyCross answer for the clue below from The 1950s, Group 1801, Puzzle 2 (Double Helix Dna).
Question is: Skill, Competence at Doing Something
and the answer is: ABILITY
Word Meaning:
ABILITY — (obsolete) Suitableness.
Definitions from Wiktionary.