sealions

is likely misspelled.

has no English definition.

As a noun sealions

is plural of lang=en.

As nouns the difference between sealions and manatee

is that sealions is while manatee is any of several plant-eating marine mammals, of family trichechidae, found in tropical regions.

As nouns the difference between seal and sealions

is that seal is a pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal while sealions is plural of lang=en.

As a verb seal

is to hunt seals.

As nouns the difference between selions and sealions

is that selions is while sealions is .