Spin Pair

Science / Chemistry / Spin Pair: Two electrons with opposite spins, usually occupying the same orbital.

Other Words for Pair

Pair Verb Synonyms: couple, twosome, two of a kind, set of two, matched set, duo, dyad, twins, double, doublet, brace, span, yoke, team, tandem

Other Words for Spin

Spin Verb Synonyms: revolve, turn, rotate, gyrate, twirl, whirl, twist, reel, pirouette, pivot

Spinal Release

Health / Massage / Spinal Release: Spinal release allows therapists to correct distortions of the central nervous system and restore the body’s center of gravity. The therapist works with techniques that address the eight muscle grou MORE

Spinal Cord

Science / Biology / Spinal Cord: A cylinder of nerve tissue extending from the brain stem; receives sensory information and sends output motor signals; with the brain, forms the central nervous system. Nerve cell collections extendin MORE

Spina Bifida

Science / Genetics / Spina Bifida: A congenital condition that results from altered fetal development of the spinal cord, part of the neural plate fails to join together and bone and muscle are unable to grow over this open section. MORE


Business / Machine Shop / Spindle: A rotating device widely used in machine tools such as lathes, milling machines, drill presses and so forth, to hold the cutting tools or the work and to give them their rotation. MORE

Spindle Apparatus

Science / Biology / Spindle Apparatus: Microtubule construction that aligns and segregates chromosomes during eukaryotic cell division. MORE


Science / Spiders / Spine: A thick, stiff hair or bristle. MORE