Difference between Lasts and Senior

LASTS vs SENIOR: NOUN

An undergraduate student during the year preceding graduation
A person who is older than another; one more advanced in life; an elder.
One who is older in office or service, or whose first entrance upon such office or service was anterior to that of another.
3. An aged person; one of the older inhabitants.
In the universities of England, one of the older fellows of a college. See seniority, 3.
In the United States, a student in the fourth year of the curriculum in colleges or seminaries; also, one in the last or most advanced year in certain professional schools; by extension, a student in the most advanced class in various institutions.
One older in office, or whose entrance upon office was anterior to that of another; one prior in grade.
An aged person; an older.
One in the fourth or final year of his collegiate course at an American college; -- originally called senior sophister; also, one in the last year of the course at a professional schools or at a seminary.
A person who is older than you are

Coming after all others in time or space or degree or being the only one remaining
Not to be altered or undone
In accord with the most fashionable ideas or style
Occurring at or forming an end or termination
Lowest in rank or importance
Occurring at the time of death
Most unlikely or unsuitable
Highest in extent or degree
Conclusive in a process or progression

Older; higher in rank; longer in length of tenure or service
Advanced in years; (`aged' is pronounced as two syllables)
More advanced than another in age; prior in age; elder; hence, more advanced in dignity, rank, or office; superior.
Belonging to the final year of the regular course in American colleges, or in professional schools.
Older; superior
Higher in rank within a publicly traded company or other organization.
Of or pertaining to a student's final academic year at a high school (twelfth grade) or university.
Used of the fourth and final year in United States high school or college

Advanced in years
Higher in rank
Older
Older; elder: when following a personal name, as John Smith, senior (usually abbreviated Sr. or Sen.), it denotes the older of two persons in one family or community of that name.
2. Older in office or service: as, a senior judge, colonel, etc.
3. Belonging or pertaining to the fourth or last year of the curriculum of an American college, seminary, or other institution: as, the senior class.

Latter, Close, Concluding, Finale, Finish, Latest, Lowest, Finally, End, Penultimate, Worst, Final, Late, Later, Past

Chief, Graduate, Senor, Precedential, Fourth year, Higher ranking, Elderly, Aged, Superior, Older, Old, Last, Elder, Major, Ranking

Unlikely, Latter, Close, Concluding, Finale, Finish, Latest, Lowest, End, Penultimate, Worst, Final, Late, Later, Past

Former, Chief, Graduate, Precedential, Higher ranking, Fourth year, Elderly, Aged, Superior, Older, Old, Last, Elder, Major, Ranking

We are OK if the shutdown lasts a couple days, but if it lasts two weeks, that missing paycheck is a mortgage payment.
However, sometimes it may be difficult to determine how long an NDA lasts for, whether it lasts indefinitely, and your obligations when it expires.
Grant A lasts for one year, and Grant B lasts for two years.
It lasts and lasts and lasts and lasts.
Trucking school programs typically lasts about three weeks, while a program at a community college usually lasts about six.
The treatment lasts seconds, but the effect lasts the rest of your life!
Whole life lasts your entire life vs term life which lasts for a specific period of time.
This fragrance also lasts very long I was shocked how long it lasts compared to other expensive brands.
The Shard lasts approximately one hour, afternoon tea lasts around an hour and a half.
Hope the happy bat mitzvah glow just lasts and lasts.

Staff lawyers, interns and volunteers go into senior citizen centers to lecture on various topics of law which affect the senior population.
The senior officer has become a senior officer who transitioned.
The Senior Notes are unsecured obligations and rank equally with all of our other senior unsecured indebtedness.
Supervisors, professional staff, senior technical specialists and senior level support staff typically make Band C decisions.
Senior lawyers, including senior Delaware lawyers, should make the final decisions on difficult privilege questions.
Stilwell on track financially as your Senior Accountant sample cover letter for Senior Accountant.
SENIOR HALL Senior hall has beenbuzzing with preparations for the annual Mardi Gras.
Heads of State or of government, senior politicians, senior government, judicial or military officials, senior executives of state owned corporations, important political party officials.
No senior may begin his Independent Senior Project until he has successfully met and completed all academic requirements.
Senior Planet, answering reader questions about senior sex topics.