Foil is a related term of obstruct.
As verbs the difference between foil and obstruct
is that foil is to prevent (something) from being accomplished or foil can be (mathematics) to multiply two binomials together or foil can be (obsolete) to defile; to soil while obstruct is to block or fill (a passage) with obstacles or an obstacle see synonyms at block.
As a noun foil
is a very thin sheet of metal or foil can be failure when on the point of attainment; defeat; frustration; miscarriage or foil can be (hunting) the track of an animal.
foil
English
Proper noun
(
en proper noun)
A particular algorithm for multiplying two binomials.
External links
* (projectlink)
Verb
(
en verb)
To apply the FOIL algorithm to.
Anagrams
*
obstruct
English
Verb
To block or fill (a passage) with obstacles or an obstacle. See Synonyms at block.
To impede, retard, or interfere with; hinder: obstructed my progress.
To get in the way of so as to hide from sight.
Synonyms
* See also