tria - ufor
- trial area
- trial arrangement
- trial plot sample
- trial run
- trial-and-error method
- triangular carriage
- triangular post end
- triarticulate
- tributary system
- trick box
- trick handle
- trickling filter
- tricuspid
- tricuspidate
- trifunctional
- trifunctional adduct
- trigonometrical point
- trim allowance
- trim conveying system
- trim cutoff shower
