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.