noun
second month of the lunar calendar
Obsolete term for the second month of the lunar calendar, equivalent to 如月 (kisaragi). Used in historical or classical contexts.
See also: 如月
旧暦では、仲春は如月とも呼ばれる。
In the old calendar, the second month is also called kisaragi.
noun
15th day of the second lunar month
Only when written 中春
Rare term referring specifically to the 15th day of the second month of the lunar calendar, around mid-spring. Restricted to the kanji form 中春.
中春は春の半ばにあたる日とされる。
The 15th day of the second month is considered the midpoint of spring.
如月 is the more common traditional name for the second month of the lunar calendar, while 仲春 is an obsolete synonym.
From 仲 (middle) + 春 (spring), referring to the middle month of spring in the lunar calendar. The exact historical derivation is uncertain.