1 verb especially ECOL, ARCHIT, PHYS TRANSITIVEcaomhnaigh verb c m uto conserve energyfuinneamh a chaomhnúconserve your strengthcoigil do neartthe vehicle is conserved in its original conditioncaomhnaítear an fheithicil ina riocht bunaidh2 noun FOODtorthaí leasaithe