| BUTTONBUSHES | • buttonbushes n. Plural of buttonbush. • BUTTONBUSH n. a North American shrub of the madder family with globular flower heads. |
| BUTTONMOULDS | • buttonmoulds n. Plural of buttonmould. • BUTTONMOULD n. the small core of plastic, wood, or metal that is the base for buttons covered with fabric, leather, etc. |
| SUBDEBUTANTE | • subdebutante n. A young woman who has not yet made her formal appearance in society. • SUBDEBUTANTE n. a young girl who is about to become a debutante, also SUBDEB. |
| SUBSTITUENTS | • substituents n. Plural of substituent. • SUBSTITUENT n. a thing, esp. an atom, substituted for another. |
| SUBSTITUTING | • substituting v. Present participle of substitute. • SUBSTITUTE v. to put or use in the place of another. |
| SUBSTITUTION | • substitution n. The act of substituting or the state of being substituted. • substitution n. A substitute or replacement. • substitution n. (Chemistry, especially organic chemistry) The replacement of an atom, or group of atoms, in a compound, with another. |
| SUBSTRUCTING | • substructing v. Present participle of substruct. • SUBSTRUCT v. to build beneath; to lay as a foundation. |
| SUBSTRUCTION | • substruction n. (Architecture) underbuilding; the foundation, or any preliminary structure intended to raise the lower… • SUBSTRUCTION n. an underlying structure. |
| SURREBUTTING | • surrebutting v. Present participle of surrebut. • SURREBUT v. to reply to a rebutter. |
| TRUSTBUSTING | • trustbusting n. (US) The breaking up of trusts or monopolies. • TRUSTBUSTING n. the dissolution of corporate trusts. |
| UNOBSTRUCTED | • unobstructed adj. Not obstructed. • unobstructed v. Simple past tense and past participle of unobstruct. • UNOBSTRUCTED adj. not obstructed. |
| UNSTATUTABLE | • unstatutable adj. Not statutable. • UNSTATUTABLE adj. contrary to statute. |
| UNSTATUTABLY | • unstatutably adv. In an unstatutable manner. • UNSTATUTABLE adv. contrary to statute. |
| UNSUBMITTING | • unsubmitting adj. That does not submit. • unsubmitting v. Present participle of unsubmit. • UNSUBMITTING adj. not submitting. |
| UNUTTERABLES | • unutterables n. (Slang) Trousers. • unutterables n. Plural of unutterable. • UNUTTERABLE n. something that cannot be uttered. |