free–swim·ming adjective \-ˈswi-miŋ\
: able to swim about : not attached <the free–swimming larva of the barnacle>
First Known Use of FREE-SWIMMING
free–swim·ming adjective \-ˌswim-iŋ\ (Medical Dictionary)
: able to swim about : not attached <a free–swimming larva of a trematode>
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