field line field lily • field lupine · · · Info · Definitions · Synonyms · Characters · · field line · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) an imaginary line in a field of force; direction of the line at any point is the direction of the force at that point. Synonyms: line of force, field line. · · Noun Definition 1 Synonyms · · · line of force · · Synonym 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E