Senses
大 big
big; large; great; vast; high in scale or intensity; (of a person) old; adult
大 approximate
roughly; approximately; in general
大 greatly
greatly; fully; to a high degree; (when used after 不 ) not very; not often
大 eldest
the oldest; first in order of seniority among siblings or relatives
大 [temporal emphasis]
used before certain time or weather terms to emphasize degree or distance from the present
大 (bound form) person of importance
(bound form) person of importance; used in certain titles and names such as 大夫
大 [honorific]
honorific used to refer to things belonging to the person being addressed
大 father
(dialect) father; uncle (father's brother)
大 surname
a Chinese surname
大 radical
the 37th Kangxi radical