infuser / infusor [ɪn'fjuzǝr]
infuser – n. 1. a porous, kitchen appliance such as a tea-ball, used to hold solids that can flavour water i.e. tea leaves, cucumber pieces, fruit; 2. one who introduces a concept that spreads throughout the society;
infusor - n. – 1. a medical device used to regularly inject drugs; 2. a variant of infusorian, microscopic organisms from several different genera, especially ciliated protozoans