adjective see: fluid Date: 1585 1. capable of flowing ; fluid , capable of moving with ease and grace , 2. capable of using a language easily and accurately , effortlessly smooth and flowing ; polished , having or showing mastery of a subject or skill , ~ly adverb
FLUENT
Meaning of FLUENT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012