sac
5 synonyms and 0 antonyms for sac, grouped by meaning and by how common each one is.
Noun — A pouch-like structure in a plant or animal, usually containing fluid.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use sac
The word patterns that sound natural to a native speaker.
Etymology
From Latin saccus ("bag"), the same root that gives us "sack."
Full origin of sac →Frequently asked questions
What does “sac” mean?
The word “sac” means a pouch-like structure in a plant or animal, usually containing fluid. In plain terms, a small bag-like pouch inside a living thing, usually holding liquid.
How do you pronounce “sac”?
“Sac” is pronounced sak (/sæk/ in IPA).
How do you use “sac” in a sentence?
Here is “sac” used in a sentence: “The venom sac sits just behind the snake's fangs.”
What part of speech is “sac”?
“Sac” is a noun.
Where does the word “sac” come from?
The word “sac” comes from Latin. From Latin saccus ("bag"), the same root that gives us "sack.".
Is “sac” a common word?
“Sac” is an uncommon word in modern English.
What is the difference between a sac and a sack?
A sac is a pouch-like structure found in plants or animals, usually containing fluid, such as a yolk sac or amniotic sac, while a sack is a large bag used for carrying or storing dry goods. Despite the similar sound, sac is a biological term and sack refers to a container.
What are some examples of a 'sac' in biology?
Common examples include the amniotic sac surrounding a developing fetus, the yolk sac providing nutrients to an embryo, and various glandular sacs found in plants and animals that hold fluid. In each case, the sac is a pouch-like structure that contains and often protects its contents.
Is a sac the same as a cyst?
Not exactly. A sac is a general anatomical term for a pouch-like structure that usually contains fluid, while a cyst specifically refers to an abnormal fluid-filled sac that forms as a result of disease or injury. All cysts could be described as sacs, but not all sacs are cysts.