b-toos, -tyoos]
| 1. | not quick or alert in perception, feeling, or intellect; not sensitive or observant; dull. |
| 2. | not sharp, acute, or pointed; blunt in form. |
| 3. | (of a leaf, petal, etc.) rounded at the extremity. |
| 4. | indistinctly felt or perceived, as pain or sound. |

obtuse ob·tuse (ŏb-t&oomacr;s', -ty&oomacr;s', əb-)
adj.
Lacking quickness of perception or intellect.
Not sharp or acute; blunt.