obstruct

From Latin past participle stem obstruct- (“blocked up”), from verb obstruere, from ob (“against”) + struere (“pile up, build”).

• IPA^(key): /əbˈstɹʌkt/

• Audio (Southern England):

  (file)

• Rhymes: -ʌkt

obstruct (third-person singular simple present obstructs, present participle obstructing, simple past and past participle obstructed)

(Can we add an example for this sense?)

1. To block or fill (a passage) with obstacles or an obstacle. See synonyms at block.
3. To impede, retard, or interfere with; hinder.

   They obstructed my progress.

4. To get in the way of so as to hide from sight.

• See also Thesaurus:hinder