Definition of scale

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scale²    (skl) KEY 

NOUN:

1. 1. A system of ordered marks at fixed intervals used as a reference standard in measurement: a ruler with scales in inches and centimeters.
   2. An instrument or device bearing such marks.
   3. A standard of measurement or judgment; a criterion.
2. 1. A proportion used in determining the dimensional relationship of a representation to that which it represents: a world map with a scale of 1:4,560,000.
   2. A calibrated line, as on a map or an architectural plan, indicating such a proportion.
   3. Proper proportion: a house that seemed out of scale with its surroundings.
3. A progressive classification, as of size, amount, importance, or rank: judging divers' performances on a scale of 1 to 10.
4. A relative level or degree: entertained on a lavish scale.
5. A minimum wage fixed by contract: musicians playing a benefit concert for scale.
6. Mathematics A system of notation in which the values of numerical expressions are determined by their places relative to the chosen base of the system: the decimal scale.
7. Music An ascending or descending collection of pitches proceeding by a specified scheme of intervals.

VERB:
scaled, scal·ing, scales
VERB:
tr.

1. To climb up or over; ascend: scaled the peak.
2. To make in accord with a particular proportion or scale: Scale the model to be one tenth of actual size.
3. To alter according to a standard or by degrees; adjust in calculated amounts: scaled down their demands; scaled back the scheduled pay increase.
4. To estimate or measure the quantity of lumber in (logs or uncut trees).

VERB:
intr.

1. To climb; ascend.
2. To rise in steps or stages.

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ETYMOLOGY:
Middle English, from Latin sclae, ladder; see skand- in Indo-European roots

OTHER FORMS:
scala·ble(Adjective)