What context can I use each word in?
Learn when and how to use these words with these examples!
septa
Example
The septa in the nose help to filter and warm the air we breathe. [septa: plural noun]
Example
The ventricles of the heart are separated by a thick septum. [septum: singular noun]
membrane
Example
The cell membrane regulates what enters and exits the cell. [membrane: noun]
Example
The lungs are lined with a thin membrane called the pleura. [membrane: noun]
Good things to know
Which word is more common?
Membrane is a more common word than septa in everyday language, as it has a wider range of applications and contexts.
Whatโs the difference in the tone of formality between septa and membrane?
Both septa and membrane are formal words, but septa may be considered more technical and specific to certain fields such as biology or medicine.
