simple past tense and past participle of side-line

present participle of side-line

present participle of side line

Third-person singular simple present indicative form of side-line

plural of line of dance

plural of trunk line

a boundary between brackish and fresh water between or within bodies of water.

(geometry, astronomy) Synonym of apse line

(astronomy) An imaginary line defined by an orbit's eccentricity vector. For such orbits the apse line is found: for elliptical orbits – between the orbit's periapsis and apoapsis (also known as the major axis) for parabolic and hyperbolic orbits – between the orbit's periapsis and focus.

(slang) The iliac furrow. / A line in the shape of the letter "V".