1st

1.neuralgic
a sharp pain felt aalong nerve, especially in the head or face

2.extreme
①very great in degree
②not ordinary or usual
③far from what most people consider to be normal, reasonable or acceptable

3.lecture
①a talk that is given to a group of people to teach them about a particular subject, often as part of a university or college course
②a long angry talk that sb gives to one person or a group of people because they have done sth wrong

4.ingenious
①very suitable for a particular purpose and resulting from clever new ideas
②having a lot of clever new ideas and good at inventing things

5.region
①a large area of land, usually without exact limits or borders
②one of the areas that a country is divided into, that has its own cuustoms and/or its own goverment
③all of a country except the capital city

6. capital
①the most important town or city of a country, usually where the central goverment operates from
②a large amount of money that is invested or is used to start a business