circulatory system
/ˌsɝkjələˌtɔɹi ˈsɪstəm/
Word Rarity
Rare
Frequency: 2.87 in modern English
29
Scrabble Score
17
Letters
6
Syllables
12
Unique Chars
Meaning
noun
The parts of an animal body comprising the heart, blood vessels (arteries, veins, and capillaries), and blood, which circulate the blood around the body.
noun
The parts of a machine responsible for the circulation of some fluid.
Etymology
From circulatory + system.
Regional Pronunciation
- American English: /ˌsɝkjələˌtɔɹi ˈsɪstəm/
- British English: /ˌsɜːk(j)uːlətəɹi ˈsɪstəm/