Term: undulation: wavelike motion; a gentle rising and falling in the manner of waves
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: marine engineer: a naval officer responsible for the operation and maintenance of the ship's engines
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: chalk: a piece of calcite or a similar substance, usually in the shape of a crayon, that is used to write or draw on blackboards or other flat surfaces
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: left-handedness: preference for using the left hand
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: courtesy: a courteous or respectful or considerate act
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: control freak: someone with a compulsive desire to exert control over situations and people
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: honorary degree: a degree conferred to honor the recipient
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: fire brigade: British name for a fire department
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: vanillin: a crystalline compound found in vanilla beans and some balsam resins; used in perfumes and flavorings
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: hot line: a direct telephone line between two officials
Broader: movement: a natural event that involves a change in the position or location of something | Unrelated: adobo: a dish of marinated vegetables and meat or fish; served with rice