| click |
to make a slight, sharp sound. |
| deed |
an act or action. |
| fever |
a body temperature higher than normal that is usually caused by illness. |
| handkerchief |
a small piece of thin cloth that you use to clean your nose. |
| helmet |
a hard covering worn to protect the head. |
| interview |
a meeting between a person who has applied for a job and the person who is offering the job. The person who wants the job must answer questions about his or her experience and qualifications. |
| lack |
the condition of being without something that is needed. |
| material |
anything used for building or making new things. Wood, metal, paint, and paper are examples of materials. |
| pill |
a small piece of medicine that is taken by mouth. |
| plus |
added to. |
| scientist |
a person who works in or studies a science. |
| scrape |
to rub with something sharp or rough. |
| snug |
small and comfortable; cozy. |
| textbook |
a book used for teaching a particular subject. |
| think |
to judge or reason about something. |