twinner

is likely misspelled.

has no English definition.

As a noun twinner

is one who gives birth to twins; a breeder of twins.

As nouns the difference between twinner and climber

is that twinner is one who gives birth to twins; a breeder of twins while climber is one who climbs.

As a verb climber is

to climb; to mount with effort; to clamber.

As nouns the difference between terms and twinner

is that terms is while twinner is one who gives birth to twins; a breeder of twins.

As nouns the difference between twiner and twinner

is that twiner is any plant which twines about a support while twinner is one who gives birth to twins; a breeder of twins.

As nouns the difference between twinner and thinner

is that twinner is one who gives birth to twins; a breeder of twins while thinner is a liquid substance used to thin the consistency of another liquid.

As an adjective thinner is

(thin).

As a verb twinned

is past tense of twin.

As a noun twinner is

one who gives birth to twins; a breeder of twins.

As nouns the difference between twinner and winner

is that twinner is one who gives birth to twins; a breeder of twins while winner is one who has won or often wins.

As a proper noun Winner is

{{surname|lang=en}.

As nouns the difference between twinner and tinner

is that twinner is one who gives birth to twins; a breeder of twins while tinner is tinsmith.

As nouns the difference between twinter and twinner

is that twinter is (uk|dialect) an animal two winters old while twinner is one who gives birth to twins; a breeder of twins.