The Collaborative International Dictionary
Shittle
Shittle \Shit"tle\, n. [See Shuttle.]
A shuttle. [Obs.]
--Chapman.
Shittle
Shittle \Shit"tle\, a.
Wavering; unsettled; inconstant. [Obs.]
--Holland.
Wiktionary
shittle
a. (context obsolete English) unsettled; uneasy; disturbed. n. (context archaic English) A shuttle (part of a loom).