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The Macquarie Dictionary is the most up-to-date Australian dictionary and thesaurus. Our comprehensive coverage means you’ll find the right word every time.

Australia
Joined December 2009
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#WordoftheDay inexpressible: not expressible; that cannot be uttered or represented in words. #MacquarieDictionary
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#WordoftheDay coprophagous: feeding on dung, as certain beetles. #MacquarieDictionary
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#WordoftheDay gastrolobium: any of various poisonous fabaceous shrubs of the genus Gastrolobium which are largely native to WA, such as G. bilobum (heart-leaf poison) and G. grandiflorum; noted as a cause of stock loss. #MacquarieDictionary
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#WordoftheDay disseminate: to scatter, as seed in sowing; spread abroad; diffuse; promulgate. #MacquarieDictionary
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#WordoftheDay aperitif: a small alcoholic drink, as a cocktail or glass of sherry, often taken as an appetiser. #MacquarieDictionary
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#WordoftheDay willowherb: a plant, Chamaenerion angustifolium, with narrow, willow-like leaves and racemes of purple flowers. #MacquarieDictionary
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#WordoftheDay expository: serving to expound, set forth, or explain. #MacquarieDictionary
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#WordoftheDay breechblock: a movable piece of metal which closes the breech end of the barrel in certain firearms. #MacquarieDictionary
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#WordoftheDay somnambulism: the fact or habit of walking about, and often of performing various other acts, while asleep; sleepwalking. #MacquarieDictionary
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#WordoftheDay pharmacogenomics: the tailoring of a medicine regime to take into account the particular genetic make-up of the patient. #MacquarieDictionary
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#WordoftheDay decommission: to remove from service, as a naval vessel, army officer, etc. #MacquarieDictionary
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#WordoftheDay oblanceolate: (of a leaf) tapering towards the stalk. #MacquarieDictionary
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#WordoftheDay thunderbox: a toilet, especially a sanitary can. #MacquarieDictionary
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#WordoftheDay gonotocont: a cell that is capable of undergoing meiosis. #MacquarieDictionary
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#WordoftheDay chemosynthesis: production by plants of nutritive substances from carbon dioxide and water with energy derived from other chemical reactions. #MacquarieDictionary
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#WordoftheDay gastroenterostomy: the making of a new opening by surgery between the stomach and the small intestine. #MacquarieDictionary
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#WordoftheDay terminology: the system of terms belonging to a science, art, or subject; nomenclature. #MacquarieDictionary
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#WordoftheDay fractostratus: very low, ragged clouds of stratiform appearance which often appear beneath nimbostratus clouds during active precipitation; scud. #MacquarieDictionary
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#WordoftheDay thundershower: a shower accompanied by thunder and lightning, or a short heavy shower from a thundercloud. #MacquarieDictionary
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