to carry on one's back ; to be burdened with; to take responsibility for ; to have (something) in the background; to be in front (of something) ; to be conceited; to think highly of oneself
number one; first; first place ; best; most ; game; round; bout ; as a test; as an experiment; by way of experiment; by way of trial; tentatively ; song (e.g. in noh); piece