想そう定てい線せんMeaningsNoun1. imaginary lineKanji used想heartfelt thought定define線lineComposed of想そう定ていhypothesis; supposition; assumption; expectation; anticipationNoun線せんline; stripe; stria; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad); track; route; …Noun