Higher thought. See New thought, below.
High five. See Cinch (the game).
High steel. Steel containing a high percentage of carbon; high-carbon steel.
Hike (?), v. t. [imp. & p. p. Hiked (?); p. pr. & vb. n. Hiking.] [Cf. Hitch.] To move with a swing, toss, throw, jerk, or the like. [Dial. or Colloq.]
Hike (?), v. i. To hike one's self; specif., to go with exertion or effort; to tramp; to march laboriously. [Dial. or Colloq.] "If you persist in heaving and hiking like this." Kipling.
It's hike, hike, hike (march) till you stick in the mud, and then you hike back again a little slower than you went.
Scribner's Mag.