semipositive

Meaning

1. adjective Partially positive in attitude etc.
2. adjective Having a dual that is nonnegative.
3. adjective Having all elements nonnegative where at least one is positive.
4. adjective A type of compression mold for plastics that allows for excess powder and flash, as in an open flash mold, but which allows for lower melt viscosities as in a fully positive mold.

Similar words

semihappy posi semibenevolent positive plus partial to glass-half-full semisunny upbeat sweet-and-sour

Often followed by

definite vector mold