Sac and Ulcer

Sac noun - An enclosed space.

Ulcer and sac are semantically related. In some cases you can use "Ulcer" instead a noun "Sac".

Ulcer noun - A circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue.

Sac and ulcer are semantically related. Sometimes you can use "Sac" instead a noun "Ulcer".

Nearby Words: ulcerated, ulcerate, ulcerous, ulcered