English 
threefold
German 
Portuguese 
translation - threefold translate | English dictionary
- three-wire machine
- three-wire plug
- three-wire socket
- three-wire system
- threechromatic
threefold
- threnody
- thresh
- thresher
- threshing machine
- threshold
- threshold current
- threshold element
- threshold extension demodulator
- threshold gate
- threshold laser current
- threshold logic
- threshold of hearing
- threshold of pain
- threshold potential
- threshold switch
- threshold value
- threshold voltage
- threshold voltage detector
- thrift
- thrifty
- thrill
- thrilled
- thriller
- thrilling
- thrive
