In the Human body, a substantial organ is like the lungs or the large intestine, taking up a large percentage of the space.
Locomotory organ of protista
No that would be wierd why would a dog be an organ system!
The largest body organ of a cat is the skin.
The lacrimal ramus is the organ located in the lacrimal fossa.
The pelvic bone protects internal organ below the waist.
more substantial, most substantial
You don't need a substantial answer to this question.
substantial
I was hoping for a substantial answer.
There was a substantial rise in our profit this year. This will be a substantial addition to your collection. Everyone thought the ship was substantial, but it later sank in a storm.
substantial
98 pecent is a substantial amount
Large
Acute rejection most often occurs within the first four months following surgery, but may occur years later. Infection is a substantial risk for organ recipients.
Infection is a substantial risk for organ recipients. An early complication of the surgery can be poor healing of the bronchial and tracheal openings created during the surgery. A late complication and risk is chronic rejection
Bulky; weighty; substantial; ponderous; corpulent.
I have a rather substantial vocabulary with which to write example sentences. The substantial weight of the load shifted when the truck made a quick turn.