JMdict entry #1508490

1. noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb keeping pace with; keeping abreast of; advancing together
2. noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb mathematics translation
   see: 並進運動・へいしんうんどう