tribomechanical tribometer tribometers tribometric tribometry tribosphenic tribosystem tribosystems tribotest tribotested
| tribotesting tribotests triboulet tribrach tribrachia tribrachic (current term) tribrachius tribrachs tribracteate tribrid
| tribrid modeller tribrid modellers tribrid vehicle tribridged tribrids tribromhydrin tribromide tribromides tribromo tribromoacetate
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