| HELICON | • helicon n. (Music) A large tuba whose coils fit around the player’s shoulders. • helicon n. (Physics) A low-frequency electromagnetic wave observed in various plasmas. • Helicon prop.n. A mountain of Boeotia sacred to Apollo and the Muses. |
| HELICOID | • helicoid adj. Having the form of a flattened helix. • helicoid n. (Mathematics) A minimal surface in the form of a flattened helix. • HELICOID n. a type of geometrical curve, a flattened spiral. |
| HELICONS | • helicons n. Plural of helicon. • HELICON n. a large circular brass tuba that fits around the player's shoulder. |
| HELICOPT | • helicopt v. (Rare, dated, nonstandard) to helicopter. • HELICOPT v. to travel by helicopter. |
| HELICOIDS | • helicoids n. Plural of helicoid. • HELICOID n. a type of geometrical curve, a flattened spiral. |
| HELICONIA | • heliconia n. Any of genus Heliconia of flowering plants. • HELICONIA n. a tropical flowering plant. |
| HELICOPTS | • helicopts v. Third-person singular simple present indicative form of helicopt. • HELICOPT v. to travel by helicopter. |
| HELICOIDAL | • helicoidal adj. Helicoid. • HELICOIDAL adj. relating to a helicoid, a flattened spiral. |
| HELICONIAS | • heliconias n. Plural of heliconia. • HELICONIA n. a tropical flowering plant. |
| HELICOPTED | • helicopted v. Simple past tense and past participle of helicopt. • HELICOPT v. to travel by helicopter. |
| HELICOPTER | • helicopter n. (Aviation) An aircraft that is borne along by one or more sets of long rotating blades which allow it… • helicopter n. A powered troweling machine with spinning blades used to spread concrete. • helicopter n. (Botany) The winged fruit of certain trees, such as ash, elm, and maple. |
| HELICOGRAPH | • helicograph n. An instrument for drawing spiral lines on a plane. • HELICOGRAPH n. an instrument for drawing spirals on a plane. |
| HELICOPTERS | • helicopters n. Plural of helicopter. • helicopters v. Third-person singular simple present indicative form of helicopter. • HELICOPTER v. to travel by helicopter. |
| HELICOPTING | • helicopting v. Present participle of helicopt. • HELICOPT v. to travel by helicopter. |
| HELICOGRAPHS | • helicographs n. Plural of helicograph. • HELICOGRAPH n. an instrument for drawing spirals on a plane. |
| HELICOIDALLY | • helicoidally adv. In the form of a helicoid. • HELICOIDAL adv. relating to a helicoid, a flattened spiral. |
| HELICOPTERED | • helicoptered v. Simple past tense and past participle of helicopter. • HELICOPTER v. to travel by helicopter. |
| HELICOPTERING | • helicoptering v. Present participle of helicopter. • helicoptering n. Transport by helicopter. • HELICOPTER v. to travel by helicopter. |