lady's thumb
noun
: a widely distributed weedy annual herb (Polygonum persicaria) of the buckwheat family that has large lanceolate leaves often with a blackish blotch suggesting a thumbprint
Word History
First Known Use
1820, in the meaning defined above
- sulfite pulp
- sulfites
- sulfitic
- sulfito-
- sulfo acid
- sulfo group
- sulfo-
- sulfobenzoic acid
- sulfobismuthite
- sulfoborite
- sulfochloride
- sulfochlorinate
- sulfochlorination
- sulfocyanate
- sulfocyanide
- sulfofication
- sulfofy
- sulfohalite
- sulfon-
- sulfonal
- sulfonamide
- sulfonamides
- sulfonate
- sulfonated
- sulfonated oil