English

Noun

abaptiston ‎(plural abaptistons)

1. (medicine) A trepan having a conical shape so that injurious penetration of the brain is impossible.

Translations

References

1. ↑ Thomas, Clayton L., editor (1940) Taber's Encyclopedic Medical Dictionary, 5th edition, Philadelphia, PA: F. A. Davis Company, ISBN 0-8036-8313-8, published 1993, page 1