Definition

1. Verb:
   • To absorb again: The primary meaning of "reabsorb" is to take in or absorb something that was previously released or separated.
   • To undergo resorption: In biological and medical contexts, it specifically refers to the process by which a substance (like a fluid, tissue, or dissolved material) is taken back into the body, a cell, or a structure.

Usage and Examples

• General Usage:

  • The sponge will reabsorb the water if you squeeze it out and leave it.
  • The company hopes to reabsorb the laid-off workers when the economy improves.

• Scientific/Medical Usage:

  • The kidneys reabsorb essential nutrients and water from the filtrate.
  • After the inflammation subsides, the body will reabsorb the excess fluid.

Advanced Usage and Nuances

• In Physiology: Often used to describe processes in organs like the kidneys, intestines, or bones.
  • Osteoclasts break down bone, and osteoblasts reabsorb the minerals to build new bone tissue.
• In Economics/Business: Can describe reintegrating resources or personnel.
  • The merger allowed the larger firm to reabsorb the smaller one's assets.

Variants and Related Words

• Resorb (verb): A synonym often used in scientific contexts, meaning to absorb again, especially by biological action.
  • The root will resorb once the permanent tooth erupts.
• Reabsorption (noun): The process or action of reabsorbing.
  • The reabsorption of sodium ions is a key function of the renal tubules.

Synonyms

• Reassimilate: To absorb and integrate again.
• Take back in: A more general, non-technical phrase.
• Resorb: (As above, a direct synonym in technical contexts).

Antonyms

• Secrete: (To release a substance from a cell or gland).
• Excrete: (To eliminate waste matter from the body).
• Expel: (To force or drive out).

Related Phrases and Contexts

• "Reabsorb into the bloodstream": A common phrase in physiology.
  • Glucose is reabsorbed into the bloodstream in the proximal tubule of the nephron.
• "Reabsorb costs": Used in business to describe a company taking on or internalizing expenses it had previously offset.
  • The manufacturer had to reabsorb the increased cost of raw materials.

Verb

1. undergo resorption