mac ‧ ro ‧ bi ‧ ot ‧ ic /ˌmækrəʊbaɪˈɒtɪk◂ $ -kroʊbaɪˈɑːtɪk/ BrE AmE adjective
[ Date: 1700-1800 ; Language: Greek ; Origin: makrobiotos 'long life' ]
macrobiotic food consists mainly of grains and vegetables, with no added chemicals:
a healthy macrobiotic diet