Macrocycles

Part of speech: noun

Definitions

  1. Large ring-shaped molecules typically containing twelve or more atoms and notable for their complex structure and chemical properties ; extended or repeated sequences in exercise programs involving prolonged phases of training aiming for specific long-term goals ; extended cyclical processes or patterns occurring in fields such as chemistry, biology, or fitness, characterized by repetition over a longer timeframe
  2. Complex molecular structures forming large closed loops often found in organic chemistry ; long-duration training phases comprising several weeks or months designed to enhance performance over time ; prolonged recurring cycles or stages in various disciplines involving repeated sequences or patterns to achieve gradual development
  3. Substantial cyclic compounds composed of many atoms connected in a closed loop commonly studied in chemical sciences ; multi-week or multi-month blocks of exercise routines structured to optimize strength or endurance gains ; extensive repetitive cycles within natural or human-designed systems reflecting periodic progression or development over time

Etymology: Macrocycles is simply the plural of "macrocycle," and the word's history is a plain compound: "macro-" from Ancient Greek "makrós," meaning "long" or "large," joined to "cycle," which comes from Greek "kuklos," a circle or wheel. Together they describe something that is literally a large circle or ring. The "cycle" half has a long route into English. The Greek "kuklos" passed into Late Latin as "cyclus," and English took it in through Middle English "cicle" before the modern spelling "cycle" settled in. The "macro-" prefix came into English through French, where the Greek root had already been adapted as a combining form for words denoting largeness or length. In chemistry, the sense of "large ring" fits the compound precisely: a ring of atoms big enough to be called "macro" compared with the smaller rings of ordinary organic chemistry. The exercise-training and general "repeating pattern" senses grew from the same circular image of a sequence that returns to its starting point.

Synonyms: macrorings, large rings