obstruction; hindrance; blocking; disturbance; interference; interruption; sabotage; jamming (a signal)

Noun or participle which takes the aux. verb suru; Transitive verb

obstacle; impediment; hindrance; barrier; difficulty

disorder; defect; disability; handicap; impairment; dysfunction

Abbreviation; Horse racing

steeplechase

Abbreviation

obstacle race; steeplechase (athletics)

obstruction; impediment; hindrance; inhibition; blocking; check

obstacle; hurdle

to not make good use of (e.g. advice); to disregard; to treat as useless; to treat with disdain

free from obstacles

disabled person; person with a (physical or mental) disability

child with a (physical or mental) disability; disabled child

insulator