bilineate

or bi·lin·e·at·ed

[ bahy-lin-ee-it, -eyt or bahy-lin-ee-ey-tid ]
/ baɪˈlɪn i ɪt, -ˌeɪt or baɪˈlɪn iˌeɪ tɪd /

adjective Zoology.

marked with two usually parallel lines.

Origin of bilineate