Senses
涵 to contain
(bound form) to contain; to include; to embody; also used in 包涵 to mean showing tolerance or forbearance
涵 culvert
(bound form) a culvert, which is a pipe or tunnel that allows water to flow under a road or railroad; a shortened form of 涵洞
涵 to soak
(literary) to soak; to saturate; to wet with water