| ORD | rabbits |
|---|---|
| ORD | in some classifications coextensive with family Laminariaceae: marine brown algae of cold or polar seas |
| ORD | category used in some classification systems for all lichens that produce apothecia |
| ORD | fossil arborescent plants arising during the Lower Devonian and conspicuous throughout the Carboniferous |
| ORD | moths and butterflies |
| ORD | category used especially in former classifications for organisms now constituting the division Lichenes |
| ORD | an order of monocotyledonous plants including Amaryllidaceae and Liliaceae and Iridaceae |
| ORD | ctenophore having tentacles only in the immature stage |
| ORD | former name for the order Crocodylia |
| ORD | small order of basidiomycetous fungi having fleshy often globose fruiting bodies |
| ORD | lower vascular plants coextensive with the family Lycopodiaceae |
| ORD | fossil gymnospermous trees or climbing plants from the Devonian: seed ferns |