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13a In Greek Mythology, the fluid that flowed like blood in the veins of the gods (5)
29a Trigonometric function that is equal to the ratio of the length of the opposite side to the hypotenuse in a right angled triangle (4)
30a Order of tailless amphibians comprising the frogs and toads, also called Salienta or Batrachia (5)
31a Correspondence of sound between syllables in nearby words, as in a line or verse (9)
34a Taxonomic family of the order Perissodactyla to which the horse belongs (7)
2d Solid figure with 20 plane faces, usually equilateral triangles (11)
5d Small version of a larger graphic image displayed on a monitor to save space (9)
8d Son of Polixines, King of Bohemia, in Shakespeare's 'The Winter's Tale' (8)
18d Goddess of the hearth in Greek Mythology, identified with the Roman Vesta (6)
24d Hard upper shell of bone or chitin covering a crab, lobster or tortoise, etc (8)
25d Middle Eastern dish of spiced mashed chickpeas formed into balls or fritters and deep-fried, usually served with pitta bread (7)
27d Quantity or number from which another is to be subtracted (7)
28d Cocktail consisting of rum, sugar, mint leaves, lime juice and soda water (6)
32d Small southern constellation lying partly in the Milky Way between Lupus and Ara, the Rule (5)