1814, shortening of grandpappa (1753), childish or familiar form of grandfather (see grand- + pa). Grandpappa is recorded from 1753, grandpop from 1860, grandpappy from 1853.
双语例句
1. Grandpa lies comatose on the sofa.
爷爷躺在沙发上，睡得很沉。
来自柯林斯例句
2. Grandpa was not yet back from the war.
爷爷当时还没有从战场归来。
来自柯林斯例句
3. Tell Grandpa the good news so that he can share our joy.
快把这消息告诉你爷爷,叫他老人家也高兴高兴.
来自《现代汉英综合大词典》
4. The " d " in " grandpa " has been lost by assimilation to " p ".
