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The Collaborative International Dictionary
Splinting

Splint \Splint\, v. t. [imp. & p. p. Splinted; p. pr. & vb. n. Splinting.] To split into splints, or thin, slender pieces; to splinter; to shiver. [Obs. or R.]
--Florio.

2. To fasten or confine with splints, as a broken limb. See Splint, n., 2. [R.]
--Shak.

Wiktionary
splinting

vb. (present participle of splint English)