| ratio of the volume of the pores of a substance to the total volume of the mass |
| tectonic boundary where two plates are moving toward each other |
| -graph | |
| —n combining form | |
| 1. | an instrument that writes or records: telegraph |
| 2. | a writing, record, or drawing: autograph; lithograph |
| [via Latin from Greek -graphos, from graphein to write] | |
| -graphic | |
| —adj combining form | |
| -graphical | |
| —adj combining form | |
| -graphically | |
| —adv combining form | |