three-cornered jack
three-cornered jack · three-cornered jacks
A weed of species Emex australisA weed of species Emex australis.
Meaning
2 senses(Australia)A weed of species Emex australis.
A seed vessel of this plant, which has three symmetrically arranged thorns and a pointed head.
Forms
plural: three-cornered jacks| Singular | three-cornered jack |
|---|---|
| Plural | three-cornered jacks |
regular