trev

As nouns the difference between tref and trev

is that tref is a hamlet in Britain in pre-Saxon times while trev is a farm assistant or other rural worker; an ordinary country bloke.

As a proper noun Trev is

a diminutive of the male given name Trevor.

As nouns the difference between tree and trev

is that tree is a large plant, not exactly defined, but typically over four meters in height, a single trunk which grows in girth with age and branches (which also grow in circumference with age) while trev is a farm assistant or other rural worker; an ordinary country bloke.

As a verb tree

is to chase (an animal or person) up a tree.

As a proper noun Trev is

a diminutive of the male given name Trevor.