(idiomatic) Discussion or argumentation involving approximation, vagueness, educated guessing, or the attempt to explain or excuse vagaries.

(neurology) An electrical signal produced by the brain while the subject mentally active.

(finance) A wave pattern used in some forms of technical analysis of securities prices.

A short watercraft seating one rider, propelled by a two-ended paddle, designed for surfing waves.

(physics) a wave that is not bounded by a given space, but can propagate freely / (physics) a wave in which the vibration is in the direction of propagation; a longitudinal wave

A deep artificial wave in the hair produced by heated curling tongs.

A type of electrical activity in the brain; a brain wave with a frequency of 4-8 hertz.

(physics) a wave, propagated through a crystal lattice as a result of changes in the spin angular momentum of electrons in the lattice

(neurology) An electrical signal produced by the brain while the subject is relaxed.

(physics) The longitudinal wave of pressure that is transmitted through any plastic material; audible sound.