chakushi
1. heir
2. legitimate child
★ Common
Noun
#35020
1. heir
2. legitimate child
1. Wasn't a legitimate/direct son.; Wasn't a biological son.
1. Wasn't a legitimate/direct son.; Wasn't a biological son.
1. Not legitimate son.; Not a direct/firstborn son.
1. Not a legitimate/direct son.; Not a biological son.
1. Not a legitimate/direct heir.; Not a biological son.
1. If (he is) the legitimate son; If (he is) a direct/eldest son
1. Probably legitimate son.; Probably firstborn son.
1. Probably eldest son.; Likely legitimate son.
1. Not a legitimate son.; Not a direct/biological son.