| A | B |
| accurate (adj.) | (adj.) Able to give a correct reading or measurement without mistakes or errors |
| accuracy (n.) | (n.) Correctness, exactness |
| approximate | Not exact, but close enough to be reasonably correct |
| course | The path over which something moves; a way of acting; a subject |
| depart (v.) | (v.) To leave; to go away from a place |
| departure (n.) | (n.) The act of leaving |
| despair | To lose hope; a total lack of hope |
| destination | The place to which something or someone is going |
| deteriorate | To make or become worse |
| gale | A very strong wind; a loud outburst |
| horizon (n.) | (n.) The apparent line in the distance where the sky meets the sea or land |
| horizontal (adj.) | (adj.) Going straight across from side to side |
| jubilation (n.) | (n.) A feeling or expression of great joy |
| jubilant (adj.) | (adj.) Very happy |
| navigate (v.) | (v.) To calculate or direct the movement of a ship or aircraft |
| navigation (n.) | (n.) The science or practice of navigating |
| nostalgia (n.) | (n.) A longing for a certain time in the past |
| nostalgic (adj.) | (adj.) Having feelings of nostalgia |
| revive | To make or become strong again; to bring back into use or fashion |
| sever | To break off; to cut in two |
| voyage | A long journey by sea or in space |