Term: hydroxyl: the monovalent group -OH in such compounds as bases and some acids and alcohols
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: common laburnum: an ornamental shrub or tree of the genus Laburnum; often cultivated for Easter decorations
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: infernal: an inhabitant of Hell
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: releasing hormone: any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones; each of these hormones causes the anterior pituitary to secrete a specific hormone
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: tread: the part (as of a wheel or shoe) that makes contact with the ground
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: callowness: lacking and evidencing lack of experience of life
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: covenant: (Bible) an agreement between God and his people in which God makes certain promises and requires certain behavior from them in return
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: giant sequoia: extremely lofty evergreen of southern end of western foothills of Sierra Nevada in California; largest living organism
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: surtax: an additional tax on certain kinds of income that has already been taxed
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: monarda: any of various aromatic herbs of the genus Monarda
Broader: group: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule | Unrelated: photographic equipment: equipment used by a photographer