noun

brother

adjective

your big sister or big brother is older than you are

abbreviation

Brother

noun

a brother

noun

a boy or man who has the same parents as you

adjective

typical of the good feelings that a man or boy has for his brothers and sisters

noun

one of two people who are physically joined at birth

noun

an older sister or female cousin

noun

one of a pair of babies from different eggs that a woman gives birth to at the same time. Two babies born from a single egg look exactly like each other and are called identical twins.

noun

a brother who has either the same mother or the same father as you

noun

a sister who has either the same mother or the same father as you

noun

one of a pair of babies that a woman gives birth to at the same time that look exactly like each other because they have developed from a single egg

adjective

your kid brother or sister is your younger brother or sister

noun

one of two people born with their bodies joined together. This is now considered offensive and it is more polite to say conjoined twin.

noun

your siblings are your brothers and sisters

noun

competition between brothers and sisters, often for their parents’ attention

noun

an informal word used for talking to or about your sister

noun

a daughter of your parents. A son of your parents is called your brother

adjective

suitable for a sister, or typical of a sister

noun

one of two children born at the same time to the same mother. Twins of the same sex who look exactly like each other are called identical twins. Twins that are not identical are called fraternal twins

the child, daughter, brother etc who is between the oldest and the youngest in age

someone’s younger brother/sister