| Subject | English | Icelandic |
| math. | age-period-cohort effects | aldur tímabil-árgangi áhrif |
| comp., MS | animation effect | hreyfing (A special visual or sound effect added to text or an object. For instance, a user can have the text bullet points fly in from the left, one word at a time, or hear the sounds of applause when a picture is uncovered) |
| comp., MS | artistic effect | listrænt útlit (An effect that a user can apply to an image to achieve a specific artistic look) |
| math. | carry over effect | bera yfir áhrif |
| math. | carry over effect | leifar meðferðaráhrif |
| math. | carry over effect | leifar af áhrifum |
| math. | carry over effect | meðferðar-tíma samskipti |
| comp., MS | chart effect option | valkostur fyrir línuritsáhrif (An animation enhancement that lets you apply effects to a chart by series, category, or element in a series or category) |
| math. | Craig effect | Craig áhrif |
| comp., MS | 3-D effect | þrívíddaráhrif (A diagramming capability that shows charts in three dimensions) |
| comp., MS | diagram effect option | valkostur fyrir skýringarmyndaráhrif (An animation enhancement that lets you apply effects to a diagram piece by piece; for example, from top to bottom of a pyramid diagram) |
| math. | edge effects | brún áhrif |
| math. | effect modifier | áhrif breytilykill |
| math. | effect variable | fylgibreyta |
| math. | effect variable | háð breyta |
| comp., MS | fill effect | fylling (An effect that applies to the appearance of the interior of an enclosed text character or other shape) |
| stat. | fixed effects constants model | bundið líkan |
| stat. | fixed effects constants model | líkan með bundnum hrifum |
| math. | fixed effects constants model | bundið líkan |
| math. | fixed effects constants model | líkan með bundnum hrifum |
| math. | main effect | aðalrif |
| math. | main effect | meðalhrif |
| math. | masking effect | gríma áhrif |
| math. | nugget effect | stubbur áhrif |
| comp., MS | outline effect | útlínuáhrif (An effect that applies to the exterior border around each character of your text or shape) |
| math. | random effects model | líkan með slembihrifum |
| math. | random effects model | slembilíkan |
| math. | random effects model | hendingarlíkan |
| math. | residual effect | leifar af áhrifum |
| math. | residual effect | meðferðar-tíma samskipti |
| math. | residual effect | leifar meðferðaráhrif |
| math. | residual effect | bera yfir áhrif |
| math. | residual treatment effect | meðferðar-tíma samskipti |
| math. | residual treatment effect | bera yfir áhrif |
| math. | residual treatment effect | leifar af áhrifum |
| math. | residual treatment effect | leifar meðferðaráhrif |
| math. | Slutsky-Yule effect | Slutsky-Yule áhrif |
| math. | sympathy effect | samúð áhrif |
| comp., MS | text effect | útlit texta (A visual effect that colors, tweaks, or otherwise graphically alters fonts) |
| comp., MS | transition effect | umbreyting (An animation effect that specifies how the display changes as a user moves from one item (such as a slide or Web page) to another) |