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Lyn 1 745: ;''global positioning system, GPS'' - globale navigasiesatellietstelsel<ref name="Pharos" /> <!-- :A satellite navigation system that provides location and time information in all weather, anywhere on or near the Earth, where there is an unobstructed line of sight to four or more ''GPS satellites'' --> :~~{{kleur\|red\|~~'n Satellietnavigatiesisteem wat plek en tyd inligting verskaf in alle weersomstandighede, oral op of naby die Aarde, waar daar 'n onbelemmerde lyn van sig is vir vier of meer ''GPS satelliete''. }} ;''glossopharangeal insufflation, buccal pumping, lung packing'' - longverpakking? :A method used by freedivers for filling the lungs with more air than maximal inspiration to normal total lung capacity (TLC). After a full inhalation, the diver fills the mouth with air, while the glottis remains closed, then opens the glottis and forces this air into the lung using the cheeks and tongue to reduce the mouth volume. This may be repeated several times.<ref name="Potkin et al 2007" /> :~~{{kleur\|red\|~~'n Metode wat gebruik word deur vryduikers om die longe met meer lug te vul as maksimum inspirasie tot normale totale longkapasiteit (TLC). Na 'n volle inaseming vul die duiker die mond met lug, terwyl die glottis gesluit bly, dan maak die glottis oop en dwing hierdie lug in die long deur met die wange en tong die mondvolume te verminder. Dit kan verskeie kere herhaal word.<ref name="Potkin et al 2007" /> }} ;''glowstick''

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