| Lab __ |
| Bio kin |
| Lab sci. |
| Lab class |
| Lab subj. |
| Sci. class |
| H.S. class |
| Lab course |
| Sci. course |
| Type of lab |
| Coll. major |
| Premed subj. |
| Coll. course |
| Organic sci. |
| Orgo science |
| Bio relative |
| Type of engr. |
| H.S. lab class |
| Pasteur's sci. |
| Sci. with a lab |
| High-school sci. |
| Subj. with a lab |
| HS science course |
| H.S. science class |
| Lab class, briefly |
| Linus Pauling's sci. |
| Short science course? |
| Study of moles: Abbr. |
| Physics prereq., maybe |
| High-school sci. course |
| Science course: Colloq. |
| A science class, briefly |
| Thatcher's undergrad major |
| Class with a lab, for short |
| Nobel Prize category: Abbr. |
| Bond analysts' field?: Abbr. |
| High-school subject, for short |
| H.S. class / with lab / studies |
| Class with Bunsen burners: abbr. |
| High school science course: Abbr. |
| Field of Otto Hahn's Nobel Prize: Abbr. |
| Science class with Bunsen burners in the lab: Abbr. |
| Science class in which you learn about the periodic table, for short |