peripatetic
Word family adjectiveperipateticalperipateticnounperipateticism
per·i·pa·tet·ic /ˌperəpəˈtetɪk◂/ adjectiveadj formal TRAVELtravelling from place to place, especially in order to do your job 〔尤指为工作而〕流动的,巡回的 a peripatetic music teacher 在多所学校任教的音乐教师
Origin peripatetic (1600-1700) French péripatétique, from Latin, from Greek, from peripatein “to walk up and down”