| ANTIMATTERS | • antimatters n. Plural of antimatter. • ANTIMATTER n. matter composed of antiparticles. |
| ATTAINTURES | • attaintures n. Plural of attainture. • ATTAINTURE n. process of attaint. |
| ATTENUATORS | • attenuators n. Plural of attenuator. • ATTENUATOR n. a device for attenuating. |
| ATTRACTANCE | • attractance n. Alternative form of attractancy. • ATTRACTANCE n. the state of being attracted, also ATTRACTANCY. |
| ATTRACTANCY | • attractancy n. A measure of the ability of something (especially a pheromone) to attract; attractive power. • ATTRACTANCY n. the state of being attracted, also ATTRACTANCE. |
| ATTRACTANTS | • attractants n. Plural of attractant. • ATTRACTANT n. a substance that attracts. |
| ATTRACTIONS | • attractions n. Plural of attraction. • ATTRACTION n. the act, process, or power of attracting. |
| ATTRITIONAL | • attritional adj. Of or pertaining to attrition. • ATTRITIONAL adj. relating to attrition. |
| EXTRACTANTS | • extractants n. Plural of extractant. • EXTRACTANT n. a solvent used for extraction. |
| INTERACTANT | • interactant n. One who interacts. • INTERACTANT n. one that interacts. |
| RABATTEMENT | • RABATTEMENT n. the act of rabatting. |
| RETREATANTS | • retreatants n. Plural of retreatant. • RETREATANT n. a person taking part in a religious retreat. |
| STANDPATTER | • standpatter n. One who is resistant to change. • STANDPATTER n. (US) one who refuses to accept or consider political change. |
| TARATANTARA | • taratantara n. The onomatopoeia of a particular sound made by a bugle or trumpet. • TARATANTARA v. to make the sound of a trumpet. |
| TESTAMENTAR | • TESTAMENTAR adj. relating to a testament or will; bequeathed or done by will, also TESTAMENTAL, TESTAMENTARY. |
| TETRACTINAL | • tetractinal adj. (Zoology) Having four rays. • TETRACTINAL n. a sponge spicule having four rays, also TETRACTINE. |
| TETRAPTERAN | • tetrapteran adj. Alternative form of tetrapterous. • TETRAPTERAN adj. having four wings, also TETRAPTEROUS. |
| TETRAVALENT | • tetravalent adj. (Chemistry) Having an atomic valence of 4. • tetravalent adj. (Medicine) Having a vaccine valence of 4. • TETRAVALENT n. a compound having a valency of four. |
| TRANSEPTATE | • TRANSEPTATE adj. divided by transverse septa. |
| TRANSMITTAL | • transmittal n. The act of transmitting a message; a transmission. • transmittal n. (Construction) Item of correspondence. • TRANSMITTAL n. the act of transmitting. |