Rolling obstruction Synonyms

Rolling replaced

movable obstruction

Definitions for Rolling

(noun) propelling something on wheels
(adjective) uttered with a trill
(noun) a deep prolonged sound (as of thunder or large bells)

Synonyms for phrase

sweeping barrier

extensive check

extensive difficulty

RO abbreviation

RO is an abbreviation for Rolling Obstruction

What does RO stand for?

RO stands for "Rolling Obstruction"

Obstruction replaced

rolling block

rolling obstacle

Definitions for Obstruction

(noun) something that makes movement or progress difficult
(noun) any structure that makes progress difficult
(noun) the physical condition of blocking or filling a passage with an obstruction