bi- prefix

A two-wheeled toy to ride

• bicycle

• biannual

• bimonthly

• bisect

Occurring every two years or twice a year

• bicycle

• biannual

• bimonthly

• bisect

Occurring every two months or twice a month

• bicycle

• biannual

• bimonthly

• bisect

Cutting something in two parts

• bicycle

• biannual

• bimonthly

• bisect

Being able to speak two languages

• bilingual

• binoculars

• bifocal

• bicolor

A device to look through and see things far away

• bilingual

• binoculars

• bifocal

• bicolor

A pair of eyeglasses with special lenses

• bilingual

• binoculars

• bifocal

• bicolor

Something that is two colors

• bilingual

• binoculars

• bifocal

• bicolor

Occurring every two weeks or twice a week

• biweekly

• biped

• biannual

• bimonthly

A creature with two legs or feet

• biweekly

• biped

• biannual

• bimonthly