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in the PONS Dictionary

I. per·pen·dicu·lar [ˌpɜ:pənˈdɪkjʊləʳ, Am ˌpɜ:rpənˈdɪkju:lɚ] ADJ inv

perpendicular
perpendicular
to be perpendicular to sth

II. per·pen·dicu·lar [ˌpɜ:pənˈdɪkjʊləʳ, Am ˌpɜ:rpənˈdɪkju:lɚ] N

perpendicular
Senkrechte f <-n, -n>
MATH, ARCHIT the perpendicular
to be out of the perpendicular
to drop a perpendicular

perpendicular parking LAND USE