ALL meanings of ogam
og·am
O o - noun ogam an alphabetical script used originally for inscriptions in an archaic form of Irish, from about the 5th to the 10th centuries. 1
- noun ogam any of the 20 characters of this script, each consisting of one or more strokes for consonants and of notches for vowels cut across or upon a central line on a stone or piece of wood. 1
- noun ogam an inscription employing this script. 1