one's father; one's old man; middle-aged (or older) man; old man; one's boss; proprietor (of a restaurant, store, etc.)
grandfather; old man; kyogen mask used for the role of an old man
uncle; old man; mister; manybar goatfish (Parupeneus multifasciatus)
great-grandfather; great-granddad; great-grandad
uncle (younger than one's parent)
stubborn (obstinate) father; pig-headed old man
uncle (older than one's parent)
bad pun; corny joke; worn-out joke; dad joke
street violence against middle-aged men
snarling old man; irascible old man
becoming (like) an old man (in one's manner); turning into an old geezer
things to fear: earthquakes, thunder, fires and, most of all, fathers
sculpin (any fish of family Cottidae, incl. the bullheads and the miller's-thumb); Japanese fluvial sculpin (Cottus pollux)
parent's younger brother; uncle
band with mostly middle-aged or elderly members
uncle (one's father's older brother)