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perpendicular

1 ENTRIES FOUND:
perpendicular /ˌpɚpənˈdɪkjəlɚ/ adjective
perpendicular
/ˌpɚpənˈdɪkjəlɚ/
adjective
Britannica Dictionary definition of PERPENDICULAR
: going straight up or to the side at a 90 degree angle from another line or surface
compare parallel

— perpendicularly

adverb