| lob | a spleenwort of eastern and southern United States |
|---|---|
| lob | any fish of the order Crossopterygii |
| lob | any plant or flower of the genus Lobelia |
| lob | North American lobelia having brilliant red flowers |
| lob | erect perennial aquatic herb of Europe and North America having submerged spongy leaves and pendulous racemes of blue flowers above the water |
| lob | not recognized in all classification systems |
| lob | North American wild lobelia having small blue flowers and inflated capsules formerly used as an antispasmodic |
| lob | tall erect and very leafy perennial herb of eastern North America having dense spikes of blue flowers |
| lob | not recognized in all classification systems |
| lob | belonging to the family Lobeliaceae |
| lob | a genus of Phalaropidae |
| lob | breeds in arctic regions of Old and New worlds |