midseason

/M IH1 D S IY1 Z AH0 N/
noun
  1. 1

    The middle part of a season, such as a sporting, television, or growing season.

    โ€œThe amount of water needed is about 50% of the water used in the midseason.โ€

adjective
  1. 1

    Occurring in the midseason.

    โ€œThe midseason finale had a great cliffhanger.โ€

Source: https://en.wiktionary.org/wiki/midseason