Definify.com
Webster 1913 Edition
Libriform
Li′bri-form
(lī′brĭ-fôrm)
, Adj.
[
Liber
+ -form
.] (Bot.)
Having the form of liber, or resembling liber.
Libriform cells
, peculiar wood cells which are very slender and relatively thick-walled, and occasionally are furnished with bordered pits.
Goodale.