temmonkōhōdattara
1. If/when astronomical navigation…; If astronomical navigation were…
Noun
#305044
1. If/when astronomical navigation…; If astronomical navigation were…
1. if it's the case
1. astronomy
1. astronomical observatory
1. astronomy
1. rear; back
1. high mountain; lofty peak
1. official bulletin; communique
1. sailing; navigation
1. public relations; PR
2. publicizing