To call out to someone; to summon or beckon; to address someone as a certain name or title

(bound form) a polite way for men to address or refer to their male friends or peers

to be called; to be known as, similar to 叫 jiào or 称作 chēng​zuò

(bound form) younger brother; a junior male relative of the same generation; a junior male friend

To cry out; to shout or yell loudly

(bound form) elder brother; one's older male sibling

to call; to summon; to shout to someone to get their attention

(bound form) younger brother; a junior male relative of the same generation; a junior male friend