1. interval

noun. ['ˈɪntɝvəl'] a definite length of time marked off by two instants.

Rhymes with Open Interval

2. interval

noun. ['ˈɪntɝvəl'] a set containing all points (or all real numbers) between two given endpoints.

3. open

verb. ['ˈoʊpən'] cause to open or to become open.

4. open

verb. ['ˈoʊpən'] start to operate or function or cause to start operating or functioning.

5. open

adjective. ['ˈoʊpən'] affording unobstructed entrance and exit; not shut or closed.

6. open

adjective. ['ˈoʊpən'] affording free passage or access.

7. open

adjective. ['ˈoʊpən'] with no protection or shield.

8. open

verb. ['ˈoʊpən'] become open.

9. open

verb. ['ˈoʊpən'] begin or set in action, of meetings, speeches, recitals, etc..

10. open

adjective. ['ˈoʊpən'] open to or in view of all.