On the way; agoing; as, to be agate; to set the bells agate.
- A fine-grained, fibrous variety of chalcedony with colored bands or irregular clouding.
- Games A playing marble made of agate or a glass imitation of it; an aggie.
- A tool with agate parts, such as a burnisher tipped with agate.
- Printing A type size, approximately 5 1/2 points.