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Related to sized: seized
Said of an item that is small enough in size that it could, at least hypothetically, fit inside one's pocket. I have a pocket-sized pack of tissues in my purse, if you need one. I love going through my grandparents' massive unabridged dictionary—it puts my pocket-sized version to shame!
size (someone or something) up
To observe and form an opinion about or estimation of someone or something. I strolled around the arena sizing up the competition. Always size up a car in person before you agree to buy it.