| veto pen | 3.03 | That would be a sound use of his veto pen. | ||
| quill pen | 2.04 | Q. You write with a quill pen? | ||
| felt-tip pen | 1.51 | Chalk has gone the way of the felt-tip pen. | ||
| ball-point pen | 0.79 | Q. How do ball-point pens work? | ||
| ball pen | 0.79 | Out pops the tip of a ball point pen. | ||
| cattle pen | 0.59 | B. Lots of cattle pens. | ||
| tip pen | 0.53 | Mark out brick lines with a felt tip pen. | ||
| acclimation pen | 0.46 | The acclimation pens are almost a half acre in size. | ||
| ink pen | 0.46 | Chalk or a permanent ink pen marks leak points. | ||
| jungle pen | 0.46 | Some have languished in the open air jungle pens for years. | ||
| pig pen | 0.46 | When he awoke, he discovered he was in a pig pen. | ||
| marker pen | 0.39 | I also include a fresh marker pen and plenty of packing tape. | ||
| fish pen | 0.33 | But increasing scrutiny has popped up with the fish pens. | ||
| ocean pen | 0.33 | The farm fish spend cramped lives in ocean pens just off the shorelines of North America, Europe and Chile. | ||
| sheep pen | 0.33 | His winery is now where the sheep pen was. | ||
| souvenir pen | 0.33 | Afterward, he happily tucked a souvenir pen into his suit pocket. | ||
| aquaculture pen | 0.26 | No one knows its origin, but the virus appears in aquaculture salmon pens, where closely packed fish can easily spread disease. | ||
| flight pen | 0.26 | She has spent the past several months in a flight pen at the Los Angeles Zoo, preparing for her re-entry. | ||
| goat pen | 0.26 | And a permanent home in the goat pen. |