| BOUTIQUIEST | • BOUTIQUEY adj. like a boutique. |
| 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. |
| SUBREPTITIOUS | • subreptitious adj. Obsolete form of surreptitious. • SUBREPTITIOUS adj. fraudulently obtained; surreptitious. |
| SUBSTITUTIONS | • substitutions n. Plural of substitution. • SUBSTITUTION n. the act of substituting one thing for another. |
| SUBSTITUTIONAL | • substitutional adj. Of or pertaining to substitution or to a substitute. • SUBSTITUTIONAL adj. relating to substitution. |
| TINTINNABULOUS | • tintinnabulous adj. Of, pertaining to, or resembling, the tinkling of a bell; having a tinkling sound; tintinnabular. • TINTINNABULOUS adj. relating to bell-ringing. |
| UBIQUITINATION | • ubiquitination n. (Biochemistry) The modification of a protein by the covalent attachment of one or more ubiquitin molecules. • UBIQUITINATION n. the process of making ubiquitous. |
| UNTOUCHABILITY | • untouchability n. The state or condition of being untouchable. • UNTOUCHABILITY n. the state of being untouchable. |
| ARBORICULTURIST | • arboriculturist n. A person who practices arboriculture; a tree surgeon. • ARBORICULTURIST n. one who practises arboriculture, the cultivation of trees and shrubs. |
| ROUNDABOUTILITY | • ROUNDABOUTILITY n. the state of being roundabout. |
| SUBREPTITIOUSLY | • subreptitiously adv. Obsolete form of surreptitiously. • SUBREPTITIOUS adv. fraudulently obtained; surreptitious. |
| SUBSTITUTIONARY | • substitutionary adj. Of or relating to substitution or replacement. • SUBSTITUTIONARY adj. relating to substitution. |
| TUBERCULISATION | • tuberculisation n. Alternative form of tuberculization. • TUBERCULISATION n. the process of tuberculising, also TUBERCULIZATION. |
| TUBERCULIZATION | • tuberculization n. (Medicine) The development of tubercles; the condition of one who is affected with tubercles. • TUBERCULIZATION n. the process of tuberculizing, also TUBERCULISATION. |
| UBIQUITINATIONS | • ubiquitinations n. Plural of ubiquitination. • UBIQUITINATION n. the process of making ubiquitous. |