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.
Definition of filter for English Language Learners. : 1  to pass (something, such as a gas or liquid) through a filter to remove something unwanted. : 2  to remove (something unwanted) by using a filter. : 3  to move through or into something in small amounts or in a gradual way.