Nounbrother-in-law (spouse's older brother or older sister's husband) · older stepbrother

Nounsister-in-law (spouse's older sister or older brother's wife) · older stepsister; older adopted sister; non-blood-related older sister

Nounartificial tooth

Nounbrother-in-law (spouse's younger brother or younger sister's husband) · younger stepbrother

Nounfather-in-law · foster father · stepfather