Irish Sign Language STEM Glossary
Video Finder
| Letter | Term | Description | Category |
|---|---|---|---|
| L | Lens | A clear disk that focuses light, as in a camera or microscope. In the eye, the lens is a clear, curved structure at the front of the eye behind the pupil. It focuses light rays that enter the eye through the pupil, making an image on the retina (light-sensitive layers of nerve tissue at the back of the eye). |
Physics |
| L | Last | Last |
Mathematics |
| L | Lens (Glasses) | A piece of glass or other transparent material with curved sides for concentrating or dispersing light. |
Physics |
| L | Last (Time) | Last (Time) |
Mathematics |
| L | Lactation (Fingerspelling) | The secretion of milk from the mammary glands. |
Biology |
| L | Lashes | The short strands of hair that grow at the edges of the eyelids. |
Physics |
| L | Late | Late |
Mathematics |
| L | Lactation | The secretion of milk from the mammary glands. |
Biology |
| L | Less than | Less than |
Mathematics |
| L | Leaf (Fingerspelling) | Part of a plant specialised for photosynthesis. |
Biology |