A proboscis is an elongated appendage from the head of an animal, either a vertebrate or an invertebrate. In invertebrates, the term usually refers to tubular mouthparts used for feeding and sucking.iktionary (0.00 / 0 votes) Rate this definition: proboscis (Noun). An elongated tube from the head or connected to the mouth, of an animal. proboscis (Noun). Informally, a large human nose.
There can only be 435 members in the House of Representatives. Each state must have at least one representative. These states have only one each: Alaska, Delaware, Montana, â¦ North Dakota, South Dakota, Vermont and Wyoming. California has the most with 53 representatives.
There are 60 members of the Arizona House of Representatives. In the 2016 state house elections, five representatives, one Democrat and four Republicans, are ineligible to run again in November.