DICT.TW Dictionary Taiwan

 Peak, v. i. [imp. & p. p. Peaked p. pr. & vb. n. Peaking.]
 1. To rise or extend into a peak or point; to form, or appear as, a peak.
    There peaketh up a mighty high mount.   --Holand.
 3. To acquire sharpness of figure or features; hence, to look thin or sickly. “Dwindle, peak, and pine.”
 4.  To pry; to peep slyly. [archaic]
 Peak arch Arch., a pointed or Gothic arch.