# Harmonic Function

Science / Tides and Currents / Harmonic Function: In its simplest form, a quantity that varies as the cosine of an angle that increases uniformly with time. It may be expressed by the formula: y = A cos at in which y is a function of time (t), A is a constant coefficient, and a is the rate of change in the angle at.

## Other Words for Function

Function Noun Synonyms: purpose, aim, role or r“le, raison d'ˆtre, responsibility, mission, charge, concern, business, province, duty, job, occupation, work, office, task, chore, assignment, commission, activity
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### Harmonic Prediction

Science / Tides and Currents / Harmonic Prediction: Method of predicting tides and tidal currents by combining the harmonic constituents into a single tide curve. The work is usually performed by electronic digital computer. MORE

### Harmonica

Entertainment / Music / Harmonica: Mouth organ: a small metal box on which free reeds are mounted, played by moving back and forth across the mouth while breathing into it. MORE

### Harmonics

Science / Astrology / Harmonics: The term for zodiacal aspects that describe the energy levels or vibrational frequencies associated with aspects. An aspect, derived from the division of a circle (360°) by a whole number, and its mu MORE

### Harmonic Function

Science / Tides and Currents / Harmonic Function: In its simplest form, a quantity that varies as the cosine of an angle that increases uniformly with time. It may be expressed by the formula: y = A cos at in which y is a function of time (t), A is a MORE

### Harmonic Distortion

Technology / Home Audio / Harmonic Distortion: A type of Distortion in which resonance or sympathetic ringing vibrations are added to the original sound to produce second and third harmonics of a fundamental tone in a way that was not present in t MORE

### Harmonic Analysis

Science / Tides and Currents / Harmonic Analysis: The mathematical process by which the observed tide or tidal current at any place is separated into basic harmonic constituents. MORE