Definify.com
Webster 1913 Edition
Intrapetiolar
Inˊtra-pet′i-o-lar
,Adj.
(Bot.)
Situated between the petiole and the stem; – said of the pair of stipules at the base of a petiole when united by those margins next the petiole, thus seeming to form a single stipule between the petiole and the stem or branch; – often confounded with interpetiolar, from which it differs essentially in meaning.