親字: the first character of a dictionary entry

親父, 親仁, 親爺: an old man

Alternative spelling of 親父 (“old man”)

Alternative spelling of 親父 (“old man”)

親父, 親仁, 親爺: an old man

the headword character of an entry in a Han character dictionary

(informal) an old man (elderly man) / (informal) an old man (father)

(rare, dated) one's own father

one's father

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever