| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lumen meaning in biology | 1.61 | 0.1 | 6238 | 49 | 24 |
| lumen | 1.19 | 0.6 | 6622 | 41 | 5 |
| meaning | 0.34 | 1 | 109 | 61 | 7 |
| in | 1.53 | 0.6 | 6454 | 50 | 2 |
| biology | 0.83 | 0.4 | 7444 | 2 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lumen meaning in biology | 1.32 | 0.3 | 8406 | 1 |
