Longilateral

Longilateral Lon`gi*lat"er*al, a. [L. longus long + lateralis lateral, fr. latus side.] Having long sides; especially, having the form of a long parallelogram. [1913 Webster]

Nineveh . . . was of a longilateral figure, ninety-five furlongs broad, and a hundred and fifty long. --Sir T. Browne. [1913 Webster]