"Peglegs" is a colloquial term used to describe individuals who have had their legs amputated and use prosthetic limbs instead. There are several synonyms that can be used to refer to these individuals, including "amputee", "prosthetic user", "limbless person", "artificial limb wearer", and "bionic person". While these terms are more clinical and formal than "peglegs", they show a level of respect and empathy towards individuals who have lost their limbs. It's important to use language that doesn't stigmatize or reinforce negative stereotypes. Instead, let's focus on celebrating the resilience and strength of people who overcome adversity and thrive despite their physical challenges.