'prioritize' definitions:

Definition of 'prioritize'

From: WordNet
verb
Assign a priority to; "we have too many things to do and must prioritize" [syn: prioritize, prioritise]

Definition of 'prioritize'

From: GCIDE
  • prioritize \prioritize\ v. t. To order or rank (a list of tasks) according to priority; to assign a priorities to. [WordNet 1.5]