1. Having a day or month inserted to make the calendar year correspond to the solar year
   "Feb. 29 is an intercalary day"; "a leap year is an intercalary year"

See also: additive

Encyclopedia: Intercalary

• semitropic
• semitropical
• semitropics
• semivowel
• semiweekly
• Semnopithecus entellus
• semolina
• Sempatch
• sempervivum
• sempiternal
• sempiternity
• sempre
• sempstress
• Semtex
• sen
• senary
• senate
• senate campaign
• senate race
• senator
• senatorial
• senatorship
• send
• send a message
• send around