| buoy |
a float attached by line to the bottom of a body of water to mark a location. |
| contemporary |
happening in or belonging to the same period of time. |
| convene |
to gather or come together for a meeting. |
| demonstration |
an activity that shows how something works or how it is made. |
| document |
a written or printed paper that gives factual information or proof of something. Birth certificates, marriage licenses, and passports are kinds of documents. |
| ineffective |
producing little or none of the desired or intended impact. |
| instructional |
pertaining to or having the purpose of teaching or providing information on a topic. |
| invaluable |
having value too great to guess or measure; priceless. |
| knead |
to mix by pressing, folding, and pulling. |
| litigation |
the act of engaging in a lawsuit. |
| premiere |
a first public performance or showing, as of a film or stage production. |
| prohibition |
the act of forbidding. |
| psychological |
of or having to do with psychology. |
| reinforce |
to add strength to or increase the effect of. |
| tedious |
long and boring; dull; wearisome. |