D defs.my
Entry 2 senses Webster, 1913

Sempiternal

· Sem·pi·ter·nal · IPA /ˌsɛm.pɪˈtɝ.nəl/
01 a. Of neverending duration; everlasting; endless; having beginning, but no end.
  1. 1.
    Of neverending duration; everlasting; endless; having beginning, but no end.
  2. 2.
    Without beginning or end; eternal.