Refers to one's own grandchild or grandchildren. Neutral, everyday family term.
孫が生まれて、とても嬉しいです。
I'm very happy that my grandchild was born.
週末に孫たちが遊びに来る。
My grandchildren are coming to visit this weekend.
Mr. Tanaka became a grandfather last year.
My grandmother takes care of her grandchild every day.
Grandpa is very fond of his grandchild.
I look forward to playing with my grandchild on the weekend.
first grandchild
backscratcher
sub-node; sub-station
tertiary taro corm; taro cormlet
grandchild (polite)
sub-subsidiary; second-tier subsidiary
secondhand citation; citing a source without checking the original
disciple of one's disciple; grandstudent
grandson
sub-subcontractor
hellgrammite; dobsonfly larva