Category including a range of people/things. To put into the same category or range together.

having soft raised nap. To clean using a long stick with stiff hairs.

spoken or written account of person or event.

period of tuition given by university or college tutor. A lesson given to a small group.

To make, cause, or bring into existence.

part of view that is nearest to observer. To make something more visible or important.

unknown or unspecified person.

making short, sharp sound. To make a short, slight, and sharp sound.

Around; nearly; almost; about (a number).

porous device removing impurities etc. from liquid or gas. Devices to remove certain types of light, sound. To remove certain types of light, sound.

dark area or shape produced by body coming between rays of light. Areas of darkness that are caused by blocked light. To cover something with shade.

individual fact or item. Small parts of some things; tiny facts. describe fully.

likely or prone to be affected by. conditionally upon. An area of study at school, e.g. math, history. cause or force person or thing to undergo.

Images, color, or information behind the main one.

on condition or understanding that. To offer or give something that is wanted, needed.