Term: skin diving: underwater swimming without any more breathing equipment than a snorkel
Broader: swimming: the act of swimming; : | Unrelated: grimoire: a manual of black magic (for invoking spirits and demons)
Broader: swimming: the act of swimming; : | Unrelated: ephedrine: white odorless powdered or crystalline alkaloid from plants of the genus Ephedra (especially Ephedra sinica) or made synthetically; used as a bronchodilator to treat bronchitis and asthma
Broader: swimming: the act of swimming; : | Unrelated: teething: the eruption through the gums of baby teeth
Broader: swimming: the act of swimming; : | Unrelated: detribalization: the decline or termination of tribal organization
Broader: swimming: the act of swimming; : | Unrelated: argentite: a valuable silver ore consisting of silver sulfide (Ag2S)
Broader: swimming: the act of swimming; : | Unrelated: architectural ornament: (architecture) something added to a building to improve its appearance
Broader: swimming: the act of swimming; : | Unrelated: polypedatidae: Old World tree frogs
Broader: swimming: the act of swimming; : | Unrelated: simuliidae: blackflies and sand flies
Broader: swimming: the act of swimming; : | Unrelated: coriolis force: (physics) a force due to the earth's rotation; acts on a body in motion (airplane or projectile) in a rotating reference frame; in a rotating frame of reference Newton's second law of motion can be made to apply if in addition to the real forces acting on a body a Coriolis force and a centrifugal force are introduced
Broader: swimming: the act of swimming; : | Unrelated: aminomethane: a methyl with the hydrogen atom replaced by an amino radical