Mount Tai in Shandong province, the eastern peak of the 五岳wǔyuè (Five Sacred Mountains)
person or thing of great importance
(metaphor) A person of great distinction or something of immense weight or value; used in the idiom 有眼不识泰山yǒuyǎnbùshítàishān meaning to fail to recognize a person of great importance.
father-in-law
An honorific term for a father-in-law
Tarzan
Tarzan, the fictional character raised by apes in the jungle