something added to a machine or to clothing that has a useful or decorative purpose
accessory
a device for showing films or images on a screen or other surface
projector
the characteristic of being easy to see through
transparency
the state of feeling very unhappy and without hope for the future
depression
to make something stronger
reinforce
freedom from punishment or from the unpleasant results of something that has been done
impunity
to press something into a smaller space
compress
relating to the brain, especially the front part of the brain
cerebral
examining and considering your own ideas, thoughts, and feelings, instead of talking to other people about them
introspective
to notice that a particular thing or person exists or is present
conscious
to direct your attention or your efforts towards a particular activity, subject, or problem
concentrate
explain the meaning of information, words, or actions
interpret
