entrant
US
UK entrant n: (person who enters a competition)
SC 参加竞赛者 cān jiā jìng sài zhě
SC 报名参加者 cān jiā jìng sài zhě，bào míng cān jiā zhě
This year's marathon has over 300 entrants.
reentrant, re-entrant adj: (angle: inward-pointing)
SC 凹角的
reentrant, re-entrant n: (angle that points inward)
SC 凹角
reentrant, re-entrant n: ([sb] who has entered [sth] again)
SC 再进入者