| DEFRAGMENTERS | • defragmenters n. Plural of defragmenter. |
| FEARMONGERING | • fearmongering v. Present participle of fearmonger. • fearmongering n. The act of spreading needless fear; exaggerating purported threats in order to incite fear. • fear␣mongering v. Present participle of fear monger. |
| FERRIMAGNETIC | • ferrimagnetic adj. (Physics) Exhibiting ferrimagnetism. • FERRIMAGNETIC adj. of or relating to a substance (as ferrite) characterized by magnetization in which two types of ions of unequal magnetic moment are polarized in opposite directions. |
| FERROMAGNETIC | • ferromagnetic adj. (Physics) Exhibiting ferromagnetism. • FERROMAGNETIC adj. of or relating to substances with an abnormally high magnetic permeability, a definite saturation point, and appreciable residual magnetism and hysteresis. |
| FORMULARISING | • formularising v. Present participle of formularise. • FORMULARISE v. to state in or reduce to a formula, also FORMULARIZE. |
| FORMULARIZING | • formularizing v. Present participle of formularize. • FORMULARIZE v. to state in or reduce to a formula, also FORMULARISE. |
| FRAGMENTARILY | • fragmentarily adv. In a fragmentary manner. • FRAGMENTARY adv. consisting of fragments. |
| INTERFEROGRAM | • interferogram n. An image produced by using an interferometer. • INTERFEROGRAM n. a photographic record made by an apparatus for recording optical interference phenomena. |
| PREFORMATTING | • preformatting v. Present participle of preformat. • PREFORMAT v. to format in advance. |
| REFLECTOGRAMS | • reflectograms n. Plural of reflectogram. • REFLECTOGRAM n. an image produced by reflectography. |
| REFORMULATING | • reformulating v. Present participle of reformulate. • REFORMULATE v. to formulate again. |
| TERRAFORMINGS | • TERRAFORMING n. the act of making another planet earthlike. |
| TRANSFORMINGS | • transformings n. Plural of transforming. • TRANSFORMING n. the act of transforming. |