Definition of "zee"

zee¹

/ˈziː/

noun
plural zees
1. The name of the Latin-script letter Z.
  Quotations
  Thus first C checks to see if ex and wye are equal. The resulting value of 1 or 0 (true or false) then is compared to the value of zee.
  1984 Waite, Prata & Martin, C (Computer Program Language), p. 190
2. Something Z-shaped. Found in compounds.
3. (colloquial, usually in the plural) Sleep.
verb
third-person singular simple present zees, present participle zeeing, simple past and past participle zeed
1. (intransitive, informal) To sleep or nap. (Compare zzz, catch some z's.)
2. (intransitive, rare) To zigzag; to move with sharp alternating turns.