Definify.com

Webster 1913 Edition

Grandsire

Grand′sire′

,

Noun.

[OF.

grantsire

. See

, and

.]

Specifically, a grandfather; more generally, any ancestor.

Webster 1828 Edition

Grandsire

GRAND'SIRE

,

Noun.

A grandfather.

1.

In poetry and rhetoric, any ancestor.

Definition 2025

grandsire

grandsire

English

Noun

grandsire ‎(plural grandsires)

grandfather
- 1956, C. S. Lewis, The Last Battle, Collins, 1998, Chapter 5,
  “I am going to a certain tower, one of three that were built in my grandsire’s time to guard Lantern Waste against certain perilous outlaws who dwelled there in his day. […] "