As a noun monoterpene is

monoterpene.

As a noun alcohol is

.

As nouns the difference between constructivism and solipsism

is that constructivism is a Russian movement in modern art characterized by the creation of nonrepresentational geometric objects using industrial materials while solipsism is the theory that the self is all that exists or that can be proven to exist.

As a noun constructivism is

(arts) a russian movement in modern art characterized by the creation of nonrepresentational geometric objects using industrial materials.

In philosophy terms the difference between positivism and rationalism

is that positivism is a doctrine that states that the only authentic knowledge is scientific knowledge, and that such knowledge can only come from positive affirmation of theories through strict scientific method, refusing every form of metaphysics while rationalism is the theory that the basis of knowledge is reason, rather than experience or divine revelation.

As nouns the difference between positivist and rationalist

is that positivist is a believer in positivism while rationalist is a person who follows the philosophy of rationalism.

As a noun adze

is father.

As a proper noun wood is

an english topographic surname for someone who lived in or near a wood.

As verbs the difference between riveting and engaging

is that riveting is while engaging is .

As adjectives the difference between riveting and engaging

is that riveting is commanding the attention of spectators while engaging is that engages the attention; engrossing, interesting; enthralling.

As a noun riveting

is the act of joining with rivets.

As nouns the difference between menthone and alcohol

is that menthone is a monoterpenoid ketone that is used in perfumery etc while alcohol is any of a class of organic compounds (such as ethanol) containing a hydroxyl functional group (-OH).

As verbs the difference between thank and you

is that thank is to express gratitude or appreciation to someone while you is to address (a person) using the pronoun you, rather than thou.

As a noun thank

is an expression of appreciation; a thought.

As a pronoun you is

the people spoken, or written to, as an object.

As a determiner you is

the individual or group spoken or written to.