spi·rif·er·ous 
(spī-rĭfər-əs)
(spī-rĭfər-əs)adj.
Having a spiral structure or spiral parts.
[Probably from New Latin spīrifer : Latin spīra, coil; see SPIRE2 + Latin -fer, -fer.]
- knowed
- knower
- know-how
- knowing
- knowingly
- knowingness
- know in the biblical sense
- know-it-all
- knowledgable
- knowledge
- knowledgeability
- knowledgeable
- knowledgeably
- knowledge base
- knowledge engineer
- knowledge engineering
- known
- know-nothing
- know-nothingism
- know one's place
- know place
- know (someone) in the biblical sense
- know someone in the biblical sense
- Knox
- Knox