Verb (5-dan, る, transitive)
1. to knead; to thicken into a paste (stirring over a flame)
2. to polish (a plan, etc.); to refine; to elaborate; to work out
3. to train; to drill; to exercise
4. to tan (leather)
5. to temper (steel)
also written as 錬る
Verb (5-dan, る, intransitive)
6. to walk in procession; to parade; to march
also written as 邌る