立(た)てcentral, main, leading, head, chief

辞書の定義

接頭辞
1. 1.
  EN central, main, leading, head, chief
  before a role, occupation, etc.
接尾辞
1. 2.
  EN just (done)
  カタカナで書かれることが多い, after -masu stem of verb; indicates that the action has just been completed,
  関連項目:
  焼きたて
  生まれ立て
助数詞
1. 3.
  EN counter for consecutive losses