acanthamoeba

As a proper noun acanthamoeba

is .

As a noun acanthamoebae is

.

As a noun soil

is (uncountable) a mixture of sand and organic material, used to support plant growth or soil can be (uncountable|euphemistic) faeces or urine etc when found on clothes or soil can be a wet or marshy place in which a boar or other such game seeks refuge when hunted.

As a verb soil

is to make dirty or soil can be to feed, as cattle or horses, in the barn or an enclosure, with fresh grass or green food cut for them, instead of sending them out to pasture; hence (such food having the effect of purging them), to purge by feeding on green food.

As a proper noun acanthamoeba is

.

As proper nouns the difference between amoeba and acanthamoeba

is that amoeba is while acanthamoeba is .