hypophysis

Definition from Wiktionary, a free dictionary

Contents 1 English 1.1 Etymology 1.2 Noun 1.2.1 Derived terms 1.2.2 Translations

[edit] English

Wikipedia

[edit] Etymology

From Greek ὑπό (hypo), “‘under’”) + φύσις (physis), “‘nature’”) from φύω (phyō), “‘to bring forth’”).

[edit] Noun

hypophysis (plural hypophyses)

1. (anatomy) The pituitary gland.
   • 1915 - Wilhelm Falta, (trans. Milton Kayton Meyers) The Ductless Glandular Diseases, P. Blakiston's Son & Co. OCLC 4634141, page 231

     CHAPTER VI / THE DISEASES OF THE HYPOPHYSIS [PITUITARY GLAND]

2. (botany) The top cell of the suspensor in a dicot embryo, which will differentiate to form part of the root cap.
   • 1995 - Trevor A. Thorpe, In Vitro Embryogenesis in Plants, Springer, ISBN 0792331494, page 85

     All the cells of the suspensor, except one, are eventually crushed and obliterated by the growing embryo; this fortunate cell known as the hypophysis is the one in immediate contact with the embryo and plays an important role in the formation of the root apex.

[edit] Derived terms

• hypophysial
• hypophyseal
• adenohypophysis
• neurohypophysis

[edit] Translations