線せん間かん隔かくMeaningsNoun1. line spacingKanji used線line間interval隔isolateComposed of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間かん隔かくspace; interval; space character; whitespaceNoun