arrangements

El alargamiento en los hidrostats es causado por la contracción de arreglos de musculatura transversal o helicoidal.

plural of arrangement

(countable, uncountable) The act of arranging.
(countable, uncountable) The manner of being arranged.
(countable, uncountable) A collection of things that have been arranged.
(countable, uncountable) A particular way in which items are organized.
(countable, in-plural, often, uncountable) Preparations for some undertaking.
(countable, uncountable) An agreement.
(countable, uncountable) An adaptation of a piece of music for other instruments, or in another style.