Definitions for "Ad libitum"
Keywords:  lib, libitum, liberty, omit, tempo
(Lat.) : At will, or at the pleasure of the performer, typically an optional part that may be left out. Opp. is obbligato. Also, an allowance to play the passage freely, especially with regard to tempo.
(Latin), "at liberty." 1) After an instrument name (e.g., Guitar II ad libitum) it indicates the optional omission of that part. 2) As a tempo marking it indicates rhythmic freedom. 3) In a cadenza it indicates improvisation or rhythmic freedom. Abbr.: ad lib.
without advance preparation; "he spoke ad lib"
Commonly used to express the availability of feed on a free choice basis, feed is available at all times
Free-choice; allowing animals to eat all they want.
At pleasure. Commonly used to express feed available on free-choice basis.
Keywords:  premiere
A premiere.