Answer: winter

AnswerCrossword Clue
WINTER

"... Wonderland"

WINTER

Concerto in Vivaldi's "The Four Seasons"

WINTER

Fall follower

WINTER
"The Lion in ..."
WINTER
"...Wonderland": 1934 song
WINTERCold season
WINTERFebruary's season
WINTEROur ally in Russia.
WINTERSeason in Shakespeare title.
WINTERJuly, in Montevideo.
WINTERSeason.
WINTERSkiing season
WINTERRussian "general"
WINTERJuly-August in Australia
WINTER"... tames man, woman, and beast": Shak.
WINTER"... is icumen in": Pound
WINTERBrumal period
WINTERJohnny ..., guitarist from Miss.
WINTERHiemal period
WINTERHolly time
WINTERSeason for skiers
WINTERBiting time
WINTERWhen stratocumulus clouds are most common
WINTERNuclear ...
WINTEROne of the four seasons
WINTERPeriod of slow growth
WINTERHigh season in Hawaii
WINTERFreezin' season
WINTERPostwar chill (with "nuclear")
WINTERChristmas time