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Definition of Haustellum
1. n. The sucking proboscis of various insects. See Lepidoptera, and Diptera.
Definition of Haustellum
1. Noun. A sucking organ, in the form of a proboscis, in many insects and crustaceans ¹
¹ Source: wiktionary.com
Definition of Haustellum
1. [n -LA]
Medical Definition of Haustellum
1.