| AIRPROOFED | • airproofed adj. That has been made airtight. • AIRPROOF v. to make impermeable to air. |
| CHILDPROOF | • childproof adj. Designed to be unable for a child to use, operate, or open. • childproof adj. Made safe for children. • childproof adj. Made safe from children; resistant to damage by children. |
| DROPFORGED | • drop-forged adj. A workpiece that has been treated with drop forging. • DROPFORGE v. to forge metal between two dies. |
| DROPFORGES | • DROPFORGE v. to forge metal between two dies. |
| IDIOTPROOF | • idiotproof adj. Alternative form of idiot-proof. • idiotproof v. Alternative form of idiot-proof. • idiot-proof adj. (Informal, humorous) Incapable of being misused even by the most stupid or careless of users. |
| POSTFORMED | • postformed v. Simple past tense and past participle of postform. • POSTFORM v. to shape subsequently. |
| PROFOUNDER | • profounder adj. Comparative form of profound: more profound. • PROFOUND adj. very deep. |
| PROFOUNDLY | • profoundly adv. (Manner) With depth, meaningfully. • profoundly adv. (Evaluative) Very importantly. • profoundly adv. (Degree) Deeply; very; strongly or forcefully. |
| PROOFREADS | • proofreads v. Third-person singular simple present indicative form of proofread. • proof-reads v. Third-person singular simple present indicative form of proof-read. • PROOFREAD v. to read checking for mistakes. |
| SOUNDPROOF | • soundproof adj. Not allowing sound through. • soundproof v. To make resistant to transmitting sound. • SOUNDPROOF adj. impenetrable by sound. |
| SPOONDRIFT | • spoondrift n. (Nautical, archaic) Alternative form of spindrift. • spoon-drift n. Alternative form of spoondrift. • SPOONDRIFT n. the ocean spray which is blown by the wind, also SPINDRIFT. |
| SUPERFOODS | • superfoods n. Plural of superfood. • SUPERFOOD n. a food with a high plant nutrient content that some may believe confers health benefits as a result. |
| SWORDPROOF | • swordproof adj. Resistant to blows of a sword. • SWORDPROOF adj. proof against swords. |
| UNDERPROOF | • underproof adj. Having a lower alcohol content than proof spirit. • underproof v. (Baking) To proof insufficiently. • UNDERPROOF adj. containing less alcohol than proof spirit. |
| WINDPROOFS | • windproofs v. Third-person singular simple present indicative form of windproof. • windproofs n. Trousers designed for cold, windy conditions. • WINDPROOF v. to make a fabric etc. proof against the wind. |