| arche | the time prior to 2,500 million years ago |
|---|---|
| arche | (geology) used of the earliest known rocks |
| arche | the time prior to 2,500 million years ago |
| arche | (architecture) forming or resembling an arch |
| arche | constructed with or in the form of an arch or arches |
| arche | (botany) of or relating to an archegonium |
| arche | (botany) of or relating to an archegonium |
| arche | a female sex organ occurring in mosses, ferns, and most gymnosperms |
| arche | central cavity of the gastrula |
| arche | considered ancient life forms that evolved separately from bacteria and blue-green algae |
| arche | related to or dealing with or devoted to archaeology |
| arche | related to or dealing with or devoted to archaeology |