| ACETABULUMS | • acetabulums n. Plural of acetabulum. • ACETABULUM n. (Latin) a cuplike hollow on the hipbone to receive the thighbone. |
| AUTOJUMBLES | • autojumbles n. Plural of autojumble. • AUTOJUMBLE n. a jumble sale involving cars or car accessories. |
| BUMPTIOUSLY | • bumptiously adv. In a bumptious manner. • BUMPTIOUS adv. offensively conceited or self-assertive. |
| COMBUSTIOUS | • combustious adj. Inflammable; combustible. • combustious adj. (Figurative) turbulent. • COMBUSTIOUS adj. (Shakespeare) combustible. |
| FUNAMBULIST | • funambulist n. A tightrope walker or a similar performer on a slack rope. • FUNAMBULIST n. a tightrope walker. |
| MISDOUBTFUL | • misdoubtful adj. (Now rare) Misgiving; doubting, suspicious. • MISDOUBTFUL adj. (Spenser) suspicious. |
| RUMBUSTICAL | • rumbustical adj. (Slang, archaic) Synonym of rumbustious. • RUMBUSTICAL adj. (archaic) boisterous, also RUMBUSTIOUS. |
| RUMBUSTIOUS | • rumbustious adj. (Chiefly Britain, informal) Boisterous and unruly. • RUMBUSTIOUS adj. boisterous, rambunctious, also RUMBUSTICAL. |
| STUMBLEBUMS | • stumblebums n. Plural of stumblebum. • STUMBLEBUM n. (US) an awkward person. |
| SUBDUEMENTS | • subduements n. Plural of subduement. • SUBDUEMENT n. subdual. |
| SUBMULTIPLE | • submultiple n. (Sciences) A quantity that gives another quantity when multiplied by an integer. • SUBMULTIPLE n. a quantity that divides into another exactly. |
| SUBMUNITION | • submunition n. Any part of a weapon (typically a bomb or missile) that separates from a parent munition before or during employment. • SUBMUNITION n. any of a group of smaller weapons carried as a warhead by a missile or projectile and expelled as the carrier approaches its target. |
| SUBOPTIMUMS | • suboptimums n. Plural of suboptimum. • SUBOPTIMUM n. something that is less than optimal. |
| SUBSTRATUMS | • SUBSTRATUM n. that which underlies something, as a layer of earth lying under another, also SUBSTRATE. |
| SUBSUMPTION | • subsumption n. The act of subsuming. • subsumption n. Something subsumed. • subsumption n. (Logic) The premise of a syllogism that contains the minor term. |
| SUBSUMPTIVE | • subsumptive adj. Relating to, or containing, a subsumption. • SUBSUMPTIVE adj. tending to subsume. |
| TUMBLERFULS | • tumblerfuls n. Plural of tumblerful. • TUMBLERFUL n. as much as a tumbler will hold. |
| TUMBLERSFUL | • tumblersful n. Plural of tumblerful. • TUMBLERFUL n. as much as a tumbler will hold. |
| UMBRATILOUS | • umbratilous adj. (Rare, obsolete) Shadowy; faint; secluded; indistinct; vague; latent; indeterminate. • UMBRATILOUS adj. shadowy, giving shade, also UMBRATILE. |
| UNAMBITIOUS | • unambitious adj. Having little ambition for success or achievement. • UNAMBITIOUS adj. not ambitious. |