1name -v. to appoint; to nominate; to give a name to; -n. a word by which a person, animal or thing is known or called
2narrow - -adj. limited in size or amount; not wide; having a short distance from one side to the other
3nation - -n. a country, together with its social and political systems
4native - -n. someone who was born in a place, not one who moved there
5natural - -adj. of or about nature; normal; common to its kind
6nature - -n. all the plants, animals and other things on earth not created by humans; events or processes not caused by humans
7navy - -n. the part of a country’s military force trained to fight at sea
8near - -adv. not far; close to
9necessary - -adj. needed to get a result or effect; required
10need -v. to require; to want; to be necessary to have or to do
11negotiate -v. to talk about a problem or situation to find a common solution
12neighbor - -n. a person or country that is next to or near another
13neither - -adj. not one or the other of two
14nerve - -n. a thin piece of tissue that sends information through the body to and from the brain
15neutral - -adj. not supporting one side or the other in a dispute
16never - -adv. at no time; not ever
17new - -adj. not existing before; not known before; recently made, built, bought or grown; another; different
18news - -n. information about any recent events, especially as reported by the media
19next - -adj. coming immediately after; nearest
20nice - -adj. pleasing; good; kind
21night - -n. the time between when the sun goes down and when it rises, when there is little or no light
22no - -adv. used to reject or to refuse; not any; not at all
23noise - -n. sound, especially when loud
24nominate -v. to name someone as a candidate for an election; to propose a person for an office or position
25noon - -n. the middle of the day; twelve o’clock in the daytime
26normal - -n. the usual condition, amount or form; -adj. usual; what is expected
27north - -n. the direction to the left of a person facing the rising sun
28not - -adv. a word showing that something is denied or untrue (“She is not going.”)
29note -v. to talk about something already known; -n. a word or words written to help a person remember; a short letter
30nothing - -n. not anything; no thing
31now - -adv. at this time; immediately
32nowhere - -adv. not in, to or at any place
33nuclear - -adj. of or about the energy produced by splitting atoms or bringing them together; of or about weapons that explode by using energy from atoms
34nucleic acid - -n. a molecule that holds the genetic information necessary for life; there are two kinds of nucleic acid; DNA (deoxyribonucleic acid) and RNA(ribonucleic acid)
35nucleus - -n. the center part of an atom or cell
36number - -n. a word or sign used to show the order or amount of things
37nutrient - -n. a food or substance that makes plants, humans or animals grow
38Nutrition - -n. the process by which living things receive the food necessary for them to grow and be healthy
01 sabotage v. to damage or destroy as an act against an organization or nation 02 sacrifice v. to do without something or to suffer a loss for a belief, idea, goal or another person 03 sad adj. not happy 04 safe adj. away from harm or danger 05 sail v. to travel by boat or ship 06 sailor n. a person involved in sailing a boat or ship 07 salt n. a white substance found in sea water and in the ground, used to affect the taste of food 08 same adj. not different; not changed; like another or others 09 sand n. extremely small pieces of crushed rock found in large amounts in deserts and on coasts 10 satellite n. a small object in space that moves around a larger object; an object placed in orbit around the earth
