Small pieces can, of course, be straightened and trued by the smoothing-plane alone.
After the boring is completed the edge E is trued by the large-face milling cutter M bolted to the spindle sleeve.
Such debates didn't suggest any course of social or political action, and couldn't be trued in to any of her causes.
When these surfaces have been trued up carefully, remove the piece from the vise and saw the pattern from it.
As each surface is trued, it should be carefully smoothed with the cutter set to cut fine shavings.
After the corner has been soldered and the box pickled, it is again placed over a block and trued up square.
Figure 28 may be of some value in gaining an idea as to just how this inner coil should appear when it has been trued.
If the face is somewhat irregular, it can be trued up by placing it on a block of wood and going over it with a rawhide hammer.
At least as many of its surfaces should be trued as are necessary for the "lay out."
The invert was trued up by drawing along the runners a semi-circular templet having a radius of 21½ ins.
Old English triewe (West Saxon), treowe (Mercian) "faithful, trustworthy," from Proto-Germanic *trewwjaz "having or characterized by good faith" (cf. Old Frisian triuwi, Dutch getrouw, Old High German gatriuwu, German treu, Old Norse tryggr, Gothic triggws "faithful, trusty"), perhaps ultimately from PIE *dru- "tree," on the notion of "steadfast as an oak." Cf., from same root, Lithuanian drutas "firm," Welsh drud, Old Irish dron "strong," Welsh derw "true," Old Irish derb "sure."
Sense of "consistent with fact" first recorded c.1200; that of "real, genuine, not counterfeit" is from late 14c.; that of "agreeing with a certain standard" (as true north) is from c.1550. Of artifacts, "accurately fitted or shaped" it is recorded from late 15c.; the verb in this sense is from 1841. True-love (adj.) is recorded from late 15c.; true-born first attested 1590s. True-false as a type of test question is recorded from 1923.