The term "internal blockage" refers to a situation where something is obstructed or stuck within a system or process inside the body or a machine. It means there is a barrier or impediment preventing the normal flow or function of that system.
Sentences with «internal blockage»
Lastly, do not use corn cob litter; it's not very absorbent and can cause internal blockage if your bunny eats it. (rabbitrr.org)
These can injure their mouths as they're chewing on them, and cause suffocation if caught in the throat, or internal blockages if swallowed. (catoverdose.com)
My concern is that the dipstick might not reading the correct amount of transmission fluid due to some kind of internal blockage, especially since the ATF fluid looked pristine. (mechanics.stackexchange.com)