Riga balsam
now historical and rare
noun
A medicinal preparation of resin obtained from any of several northern European pine trees, especially the Swiss pine, Pinus cembra, and the Scots pine, P. sylvestris.
Origin
Late 18th century.
- photodamage
- photodecompose
- photodecomposition
- photodegradable
- photodegradation
- photodegrade
- photodensitometer
- photodensitometry
- photodermatitis
- photodermatosis
- photodestruction
- photo-detachment
- photodetection
- photodetector
- photodimer
- photodimeric
- photodimerisation
- photodimerise
- photodimerization
- photodimerize
- photodiode
- photodisintegration
- photodissociable
- photodissociate
- photodissociation