adjective - showing a strong desire to achieve social or professional success, or to have a better standard of living
noun - the quality of being full of energy, excitement, and cheerfulness
adjective - having or showing a strong desire to hurt someone who has harmed or offended you
noun, technical - theft as a criminal offense
noun - the process of making a liquid weaker or less concentrated by adding water or another liquid
adjective - feeling quietly sad or thoughtful, often for no clear reason
adjective - having a speckled appearance of light and dark colours mixed together
adjective - having a mixture of dark and white or grey hairs
noun - an unpleasant, harsh, or metallic ringing sound made by metal objects hitting each other
verb - to make a harsh, discordant, metallic sound, or to cause something to make such a sound
adjective - describing petrol that contains lead compounds
adjective - describing petrol that does not contain lead, which is less harmful to the environment and engines
noun, British English - a list of people showing when they are on duty, working, or taking part in an activity