What is a word that means "a span of six months"?

Is there a word that means "a span of six months"? That is, I want to connote a stretch of time that lasts half a year, not an event that happens every six months.


Solution 1:

half year noun

1: one half of a year (as January to June or July to December)
2: one of two academic terms : semester

half–yearly adverb or adjective
Origin of half year: ME

See also:
'Half-year convention' is a principle of United States taxation law.

Solution 2:

The SAS (originally Statistical Analysis System) coins semiyear

( http://www.okstate.edu/sas/v8/saspdf/ets/chap3.pdf ), but this is hardly common usage.

Surely fmark takes pains to indicate that the adjective biannual (or, less ambiguous, semiannual) is not what he wants.

Solution 3:

Use within.

Examples:

  1. You should receive a reply within seven days.
  2. Two elections were held within the space of a year.

Reference: Oxford Advanced Learner's Dictionary