Oxford Advanced American Dictionary

Definition of rank verb from the Oxford Advanced Learner's Dictionary

Oxford3000

rank

verb
rank pronunciation English ræŋk rank pronunciation American ræŋk
 
(not used in the progressive tenses)
 

give position

1 [transitive, intransitive] to give somebody/something a particular position on a scale according to quality, importance, success, etc; to have a position of this kindrank somebody/something (+ adverb/preposition) The tasks have been ranked in order of difficulty.She is currently the highest ranked player in the world.top-ranked playersrank somebody/something as something Voters regularly rank education as being more important than defence.rank (somebody/something) + adjective Last year, he was ranked second in his age group.At the height of her career she ranked second in the world.rank somebody/something + noun The university is ranked number one in the country for engineering.rank as something It certainly doesn't rank as his greatest win.(+ adverb/preposition) The restaurant ranks among the finest in town.This must rank with (= be as good as) the greatest movies ever made.Health and education rank highly with voters. (North American English) You just don't rank (= you're not good enough).
 

put in line/row

2 [transitive, usually passive] rank something to arrange objects in a line or row