The Collaborative International Dictionary of English v.0.48:

-lite \-lite\ (-l[imac]t) suff.
   See -lith.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Lite \Lite\ (l[imac]t), a., adv., & n.
   Little. [Obs.] --Chaucer.
   [1913 Webster] Liter

The Collaborative International Dictionary of English v.0.48:

-lith \-lith\ (-l[i^]th), -lite \-lite\ (-l[imac]t). suff.
   Combining forms fr. Gr. li`qos a stone; -- used chiefly in
   naming minerals and rocks.
   [1913 Webster]

WordNet (r) 3.0 (2006):

lite
    adj 1: having relatively few calories; "diet cola"; "light (or
           lite) beer"; "lite (or light) mayonnaise"; "a low-cal
           diet" [syn: light, lite, low-cal, calorie-free]

The Free On-line Dictionary of Computing (30 December 2018):

lite

    (Misspelling of "light", when used to mean
   "lightweight") A suffix denoting a scaled-down or crippled
   product, often designed to be distributed without charge,
   e.g. on a magazine coverdisk.  An example is pklite.

   (1995-10-06)