OBTURATE

Pronunciation (US): (GB):

Present simple: I / you / we / they obturate ... he / she / it obturates

Past simple: obturated

Past participle: obturated

-ing form: obturating

Meaning:

Block passage through

Example:

obstruct the path

Synonyms:

block; close up; impede; jam; obstruct; obturate; occlude

Classified under:

Verbs of touching, hitting, tying, digging

Hypernyms (to "obturate" is one way to...):

hinder; impede (be a hindrance or obstacle to)

Troponyms (each of the following is one way to "obturate"):

block off; blockade (obstruct access to)

barricade; barricado (block off with barricades)

barricade (prevent access to by barricading)

asphyxiate; choke; stifle; suffocate (impair the respiration of or obstruct the air passage of)

tie up (restrain from moving or operating normally)

dam; dam up (obstruct with, or as if with, a dam)

block out; screen (prevent from entering)

earth up; land up (block with earth, as after a landslide)

bar; barricade; block; block off; block up; blockade; stop (render unsuitable for passage)

back up; choke; choke off; clog; clog up; congest; foul (become or cause to become obstructed)

Sentence frames:

Somebody ----s something
Something ----s something

Derivation:

obturator (a prosthesis used to close an opening (as to close an opening of the hard palate in cases of cleft palate))