How to Say "knick-knack" in Spanish
The Spanish word for “knick-knack” is “chisme” — B1 level.
English → SpanishB1
nounB1informal
small decorative objects

Examples
¿Para qué sirve este chisme?
What is this thingy for?
Pásame ese chisme que está en la mesa.
Pass me that gadget that's on the table.
Tengo la casa llena de chismes viejos.
My house is full of old knick-knacks.
The ultimate 'placeholder' word
Just like 'thingy' in English, use 'chisme' when you are pointing at something but can't find the specific word for it.
Don't use for people
Mistake: “Ese chisme es mi amigo.”
Correction: No correction; 'chisme' only refers to objects or rumors, never people.
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