instillator

[ in-stuh-ley-ter ]
/ ˈɪn stəˌleɪ tər /

noun Medicine/Medical.

an apparatus for putting liquid drop by drop into a cavity.

Origin of instillator

First recorded in 1825–35; instill + -ator

Medical definitions for instillator

instillator
[ ĭnstə-lā′tər ]

n.

dropper