expertness
131faculty — noun 1) the faculty of speech Syn: power, capability, capacity, facility, wherewithal, means; (faculties) senses, wits, reason, intelligence 2) an unusual faculty for unearthing contributors Syn …
132know-how — noun, informal good old American know how Syn: knowledge, expertise, skill, skillfulness, expertness, proficiency, understanding, mastery, technique; ability, capability, competence, capacity, adeptness, dexterity, deftness …
