Answer: core

AnswerCrossword Clue
COREPear discard
COREGeological sample
CORECentral part
COREFundamental
COREInnermost
COREApple discard
CORECentral section
COREFruit center
COREKind of curriculum
COREPlanetary center
CORECenter
COREPith
COREApple part
COREApple heart
CORERome Beauty's heart
COREDelicious discard
COREKind of requirements for a college student
COREApple seeds' site
COREEssence
COREThe part of an apple most folks don't eat
coreto remove the core of
COREApple remnant
COREComputer memory, in the old days
COREHeart of the matter
COREPear throwaway
COREPrepare apples
COREReactor part
COREApple leftover
COREInnermost part
COREPart of the earth
CORESum and substance
COREApple throwaway
COREHeart of a nuclear reactor
COREApple center
COREApple refuse
COREFor all, in curricula
COREGranny Smith's heart
COREHeart
CORECenter of the earth
COREBaldwin discard