| balanus | (n) type genus of the family Balanidae, Syn. genus Balanus |
| chrysobalanus | (n) coco plums, Syn. genus Chrysobalanus |
| acorn barnacle | (n) barnacle that attaches to rocks especially in intertidal zones, Syn. rock barnacle, Balanus balanoides |
| coco plum | (n) small tropical American tree bearing edible plumlike fruit, Syn. Chrysobalanus icaco, cocoa plum, coco plum tree, icaco |