じょうきのかんせい
Meanings
Noun
1. upward compatibility
Kanji used
above
direction
mutual
exchange
nature (of a person)
Composed of
from the standpoint of; as a matter of (e.g. fact); aboard (a ship or vehicle); on top of; first volume (e.g. book); superior quality; best
direction; orientation; suited to; suitable for; tendency; inclination