1887 H. E. F. Garnsey tr. K. Goebel 83 The non-motile cells are the result of abjunction.
1925 E. B. Wilson (ed. 3) vii. 593 In true heterogamous forms the macrogamete becomes a large, non-motile cell.
1993 30 July 6/7 Doctors..say this is the first reported case of pregnancy occurring with ‘non-motile’ sperm.