D defs.my
Entry 3 senses · 2 variants Webster, 1913

Sib

/(sĭb)/ · IPA /sɪb/
01 n. A blood relation.
  1. 1.
    A blood relation.[Obs.]
  2. 2.
    a sibling. See: sibling
02 a. Related by blood; akin.
  1. 1.
    Related by blood; akin.[Obs. or Prov. Eng. & Scot.]
    “Your kindred is but . . . little sib to you.” Chaucer.
    “[He] is no fairy birn, ne sib at all To elfs, but sprung of seed terrestrial.” Spenser.