Definify.com

Webster 1913 Edition

Adj.

[L.

funis

rope +

-form

(Bot.)

Resembling a cord in toughness and flexibility, as the roots of some endogenous trees.

funiliform ‎(comparative more funiliform, superlative most funiliform)

(botany) tough and flexible like a cord
The roots of some endogenous trees are funiliform.