Definition of multiprogrammable in English:
multiprogrammable
adjective ˌmʌltɪprə(ʊ)ˈɡraməblˌmʌltɪˈprəʊɡrəməbl
Of a device: able to be programmed by the user in more than one way.
Origin
1970s; earliest use found in Forbes. From multi- + programmable.