- Amphiboly Noun Adj
- Amphibrach Noun
- Amphictyony Noun Pnoun
- Amphidiploid Adj Noun
- Amphidiploidy Noun
- Amphigenesis Noun
- Amphigory Noun
- Amphimacer Noun
- Amphimixis Noun
- Amphioxus Noun Adj
- Amphiphile Noun Adj
- Amphiploid Adj Noun
- Amphiploidy Noun
- Amphipod Noun Adj
- Amphipoda Noun Pnoun
- Amphiprostyle Adj Noun
- Amphitheater Noun Adj
- Amphitheatre Noun Adj
- Amphithecium Noun
- Amphitryon Noun Pnoun
- Ampholyte Noun Adj
- Amphora Noun Adj
- Amphoricity Noun
- Amphotericin Noun Adj
- Amphotericity Noun
- Amphoterism Noun
- Amphykaryon Noun
- Ampicillin Noun Adj
- Amping Noun Pres. Participle
- Ampleness Noun
- Ampliation Noun
- Amplicon Noun Adj
- Amplidyne Noun Adj
- Amplification Noun Adj
- Amplifier Noun Adj
- Amplifying Pres. Participle Noun
- Amplimer Noun
- Amplitude Noun Adj
- Ampoule Noun Adj
- Ampul Noun
- Ampule Noun
- Ampulla Noun
- Amputation Noun Adj
- Amputator Noun
- Amputee Noun Adj
- Ampyx Noun Pnoun
- Amtrac Noun Adj
- Amtrack Noun Pnoun
- Amulet Noun
- Amuse-bouche Noun
- Amusement Noun Adj
- Amuser Noun
- Amusia Noun
- Amusing Adj Noun
- Amvoltwattmeter Noun Adj
- Amyelencephalia Noun
- Amyelia Noun
- Amygdala Noun Adj
- Amygdalate Adj Noun
- Amygdalin Noun