pons asinorum
noun
pons asi·no·rum ˈpänz-ˌa-sə-ˈnȯr-əm 
: a critical test of ability or understanding
also : stumbling block
Word History
Etymology
New Latin, literally, asses' bridge, name applied to the proposition that the base angles of an isosceles triangle are equal
First Known Use
1645, in the meaning defined above
pons asinorum
noun
as in impediment
Synonyms & Similar Words
Relevance
- impediment
- interference
- obstacle
- hindrance
- obstruction
- let
- rub
- handicap
- hurdle
- tragedy
- embarrassment
- stop
- crimp
- shackle
- inhibition
- bar
- clog
- catch
- knock
- misfortune
- trammel
- hitch
- snag
- deterrent
- chain
- block
- encumbrance
- fetter
- check
- trial
- nuisance
- mishap
- tribulation
- hump
- inconvenience
- discomfort
- hardship
- manacle
- affliction
- difficulty
- adversity
- hardness
- rigor
- asperity
Antonyms & Near Antonyms
- opportunity
- advantage
- break