0.81 oz

An eight-ounce portion of steak was what we normally served.

After helping with the bake sale, I received a portion of the profit.

We split the pie six ways, so that we each had a portion.

An index card

I'd guesstimate that a 6 to 8 ounce portion would be just fine.

Gideon's Serum:

1 portion-1 ounce

start with 1 portion of water

1/8 portion of the ingredients given to Luke Cahill (Lucian)

1/16 portion of the ingredients given to Jane Cahill (Janus)

1/24 portion of the ingredients given to Katherine Cahill (Ekaterina)

1/32 portion of the ingredients given to Thomas Cahill (Tomas)

1/7 portion of the balancing ingredients (Madrigal)