sb. pl. [L. cūnābula (neut. pl.) cradle, earliest abode. Cf. INCUNABULA.]

1

  1.  A cradle; fig. the place where anything is nurtured in its beginnings, the earliest abode.

2

1789.  G. White, Selborne, I. xx. 176. The swallow and house-martin … raising and securely fixing crusts or shells of loam as cunabula for their young.

3

1864.  Webster, s.v., The cunabula of the human race.

4

  2.  Applied to the extant copies of the earliest printed books; = INCUNABULA.

5

1846.  Worcester cites Athenæum.

6