1. to stand; to rise
E.g.: 立脚 (standing, footing), 立像 (standing statue), 起立 (standing up)
2. beginning of a season
E.g.: 立春 (beginning of spring), 立秋 (beginning of autumn)
3. to establish; to set up; to make valid
E.g.: 立案 (planning, drafting), 確立 (establishment), 成立 (formation, conclusion)
4. liter
E.g.: 立突 (liter, phonetic abbreviation)