menadione
noun
men·a·di·one ˌme-nə-ˈdī-ˌōn 
-dī-ˈ
: a yellow crystalline compound C11H8O2 with the biological activity of natural vitamin K
Word History
Etymology
methyl + napthalene + di- + ketone
First Known Use
1941, in the meaning defined above
Medical Definition
menadione
noun
men·a·di·one ˌmen-ə-ˈdī-ˌōn, -dī-ˈ
: a yellow crystalline compound C11H8O2 with the biological activity of natural vitamin K
called also vitamin K3
- connecting note
- connecting rod
- connecting tone
- connecting tubule
- connecting up
- connecting with
- connection
- connectional
- connectionism
- connectionist
- connections
- connective
- connective tissue
- connectively
- connectives
- connectivities
- connectivity
- connector
- connectors
- connects
- connects (with)
- connects up
- connects with
- conned
- connellite