rail timber
/ˈreɪl ˌtɪmbə/US
noun
Timber suitable for making rails.
Origin
Mid 17th century. From rail + timber.
- nuclein
- nuclein base
- nucleo-
- nucleocapsid
- nucleochronology
- nucleocosmochronology
- nucleocytoplasm
- nucleocytoplasmic
- nucleogenesis
- nucleogenetic
- nucleohistone
- nucleoid
- nucleolar
- nucleolar organizer
- nucleolate
- nucleolated
- nucleole
- nucleolin
- nucleolinus
- nucleolo-cytoplasmic
- nucleologenesis
- nucleoloid
- nucleolonema
- nucleolus
- nucleolysis