supplementary
sup|plemen|ta|ry /s'ʌplɪm'entri, AM -teri/
[ADJ] usu ADJ n
Supplementary things are added to something in order to improve it.
...the question of whether or not we need to take supplementary vitamins...
Provide them with additional background or with supplementary information.
= extra
[ADJ] usu ADJ n
Supplementary things are added to something in order to improve it.
...the question of whether or not we need to take supplementary vitamins...
Provide them with additional background or with supplementary information.
= extra