If your iron is low, eating a diet that is high in iron-rich foods such as fortified cereals, red meat, dried fruit, and beans may not be enough to give you what you need. Your doctor might recommend that you take an iron supplement.
selective. 1  having the function or power of selecting; making a selection. 2  characterized by selection, especially fastidious selection. 3  of or relating to selection. 4  Electricity, Radio. having good selectivity.
filter definition. A computer software program that selectively screens out incoming information. Note: Spam may be the target of a filter, or parents may use a filter designed to prevent their child's access to pornographic or violent Web pages.