tres - two-
- tresaunce
- trestle
- trestle bridge
- trestle shore
- trestle structure
- trestles
- trestlework
- triad
- trial
- trial area
- trial batch
- trial boring
- trial coat
- trial compaction
- trial design
- trial dredging
- trial filling
- trial grouting
- trial hole
- trial loading
- trial mix
- trial pile
- trial pile driving
- trial piling
- trial pit
- trial pumping
- trial record
- trial road section
- trial run
- trial section
- trial shaft
- trial solution
- trial stretch
- trial-and-error approach
- trial-and-error test
- trial-and-error-method
- triangle
- triangle of forces
- triangle of moments
- triangular