The Collaborative International Dictionary
Stalactitical
Stalactitic \Stal`ac*tit"ic\ (-t[i^]t"[i^]k), Stalactitical \Stal`ac*tit"ic*al\ (-[i^]*kal), a. [Cf. F. stalactitique.] (Geol.) Of or pertaining to a stalactite; having the form or characters of a stalactite; stalactic.
Wiktionary
stalactitical
a. (alternative form of stalactitic English)