שיעור

Noun

 * 1) measure, amount
 * 2) rate, frequency, occurrence
 * 3) lesson, period (time frame for studying)
 * 4) lesson (part in a study programme)
 * 5) lesson, moral (moral of a story)
 * 6) coordinate (one of a series of numbers indicating a location in space)

Etymology
From.

Noun

 * 1) limit, end
 * 2) lesson on the Talmud