The Collaborative International Dictionary of English v.0.48:

Squilgee \Squil"gee\ (skw[i^]l"j[-e]), v. t. [imp. & p. p.
   Squilgeed (skw[i^]l"j[=e]d); p. pr. & vb. n.
   Squilgeeing.]
   To swab, press, or treat with a squilgee; as, to squilgee a
   vessel's deck.
   [Webster 1913 Suppl.]