necessary; critical; vital; constituting or being part of the essence of something | |
sound reflected from an opposing surface and repeated to the ear; repetition of a sound | |
a small part that has been broken off or detached; fraction | |
quality of something that causes or assists healthy growth |
shuttle; transport by boat or aircraft | |
revise and prepare for publication; select, correct, arrange the matter of, for publication | |
basic; fundamental; relating to the early stages of studying a subject | |
manners; rules governing socially acceptable behavior |
qualified; desirable and worthy of choice, especially for marriage | |
predecessor; one who goes before or announces the coming of another | |
sentimental; passionate; excitable; easily moved | |
shuttle; transport by boat or aircraft |
an elementary particle with the negative charge | |
put into effect; carry out the legalities of | |
branch of social science that deals with the production and consumption and their management | |
enclose; place in something; fix firmly in surrounding mass |
a place where animals are kept | |
sentimental; passionate; excitable; easily moved | |
revise and prepare for publication; select, correct, arrange the matter of, for publication | |
basic; fundamental; relating to the early stages of studying a subject |
effectiveness; quality or property of being efficient; the ratio of useful output to the total input in any system | |
make something double; bend or lay so that one part covers the other | |
face; confront; meet, especially unexpectedly; come upon | |
revise and prepare for publication; select, correct, arrange the matter of, for publication |
face; confront; meet, especially unexpectedly; come upon | |
manners; rules governing socially acceptable behavior | |
revise and prepare for publication; select, correct, arrange the matter of, for publication | |
put into effect; carry out the legalities of |
something which makes evident or manifest; any mode of proof | |
come to an end; terminate; lose validity; breathe one's last breath; die | |
an elementary particle with the negative charge | |
the exertion of strength or power, whether physical or mental, in performing an act or aiming at an object |
slender, elongated, threadlike object or structure; material to make paper or cloth | |
predecessor; one who goes before or announces the coming of another | |
the exertion of strength or power, whether physical or mental, in performing an act or aiming at an object | |
unfair use of someone's work, giving little in return |
open or straighten something out; unbend; prolong | |
state or quality of being equal | |
effectiveness; quality or property of being efficient; the ratio of useful output to the total input in any system | |
easy to destroy, delicate, not strong |