释义 |
in·stru·men·tal I. \| ̷ ̷ ̷ ̷|mentəl\ adjective Etymology: Middle English, from Medieval Latin instrumentalis, from Latin instrumentum + -alis -al 1. : serving as a means or intermediary determining or leading to a particular result : being an instrument that functions in the promotion of some end or purpose < this novel was instrumental in bringing on open conflict > < an instrumental act leading to a reward > 2. : relating to, composed for, or performed on a musical instrument < instrumental music > < instrumental ensemble > — compare vocal 3. : of, relating to, or done with an instrument < instrumental design > < instrumental navigation > 4. a. : of, relating to, or being a case in grammar expressing means or agency < English shows a surviving trace of the instrumental case in the of “the more the merrier” > b. : being a suffixal element that denotes means or agency 5. : based on or in accordance with instrumentalism • in·stru·men·tal·ly \-əlē, -əli\ adverb II. noun (-s) 1. obsolete : instrument, means 2. : the instrumental case or a word in that case 3. : a composition played on or for playing on a musical instrument — compare vocal III. adjective : operant 2 < instrumental learning > < instrumental conditioning > |