†(a) (Of an instrument) marked by or adapted to precision (obsolete); (b) (of a natural action, process, etc.) uniform in operation, regular, even…

Careful as to the standard of excellence; difficult to satisfy; particular; nice, fastidious. Obsolete. esp. in food, clothing, matters of taste.

Of persons or their faculties: Characterized by accuracy of knowledge, observation, statement, workmanship, conduct, etc. Of a judge, etc…

Meticulously attentive to detail in action or speech; exhaustively methodical or exact; precise, accurate. Obsolete.

In accordance with fact, truth, or reason; free from error; exact, true, accurate; right. Said also of persons, in reference to their statements…