membrane Definition
- 1a thin layer of tissue that covers a surface, lines a cavity, or divides a space or organ
- 2a flexible material that allows certain substances to pass through while blocking others
Using membrane: Examples
Take a moment to familiarize yourself with how "membrane" can be used in various situations through the following examples!
Example
The cell membrane is a selectively permeable barrier.
Example
The nasal membrane helps to filter the air we breathe.
Example
The pleural membrane surrounds the lungs.
membrane Synonyms and Antonyms
Phrases with membrane
a moist tissue layer that lines various cavities and organs of the body, including the nose, mouth, lungs, and digestive tract
Example
The mucous membrane in my throat is irritated.
a membrane that allows certain molecules or ions to pass through it by diffusion or osmosis
Example
The dialysis machine uses a semipermeable membrane to filter waste products from the blood.
a specialized connective tissue membrane that lines the inner surface of joint capsules and tendon sheaths
Example
The synovial membrane produces synovial fluid, which lubricates the joints.
Origins of membrane
from Latin 'membrana', meaning 'parchment'
Summary: membrane in Brief
A 'membrane' [ˈmɛm.brən] is a thin layer of tissue that covers a surface, lines a cavity, or divides a space or organ. It can also refer to a flexible material that allows certain substances to pass through while blocking others. Examples include the cell membrane, nasal membrane, and pleural membrane. Phrases like 'mucous membrane,' 'semipermeable membrane,' and 'synovial membrane' describe specific types of membranes.
