The Collaborative International Dictionary of English v.0.48:

Striate \Stri"ate\, Striated \Stri"a*ted\, a. [L. striatus, p.
   p. of striare to furnish with channels, from stria a
   channel.]
   Marked with striaae, or fine grooves, or lines of color;
   showing narrow structural bands or lines; as, a striated
   crystal; striated muscular fiber.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Striate \Stri"ate\, v. t. [imp. & p. p. Striated; p. pr. & vb.
   n. Striating.] [See Striate, a.]
   To mark with striaae. "Striated longitudinally." --Owen.
   [1913 Webster] Striate

Moby Thesaurus II by Grady Ward, 1.0:

53 Moby Thesaurus words for "striated":
   banded, barred, brinded, brindle, brindled, canaliculate,
   canaliculated, chamfered, channeled, corduroy, corduroyed,
   corrugate, corrugated, costate, crimped, cut, dadoed, engraved,
   fluted, furrowed, gashed, goffered, gouged, grooved, incised,
   listed, marbled, marbleized, pleated, rabbeted, ribbed, rifled,
   rutted, rutty, scored, scratched, slit, streaked, streaky,
   striatal, striate, strigate, strigose, striolate, striped, stripy,
   sulcate, sulcated, tabby, troughed, veined, watered, wrinkled